Cat litter box

A cat litter box, comprising:

• a base, wherein the base is provided with a first mounting groove and a feces collecting bin, and the feces collecting bin is configured to accommodate a sealing bag therein;
• a roller component, wherein the roller component is installed in the first mounting groove, and the roller component rotates relative to the base;
• a litter-separating member is provided in interior of the roller component, and one side of the roller component close to the feces collecting bin is provided with a first opening;
• the litter-separating member extends to a position of the first opening;
• the roller component is communicated with the feces collecting bin through the first opening, and
• a packaging device, wherein the packaging device is arranged corresponding to the feces collecting bin;
• the packaging device comprises a sealing component and a cutting component;
• the cutting component comprises a heating member and a cutting member, with the heating member attached to the cutting member to heat the cutting member, and the heated cutting member is configured to fuse and seal the sealing bag;
• and the sealing component moves relative to the cutting member and the sealing component is configured tocan abut against or move away from the cutting member, wherein,
• the sealing component comprises a driving member, a movable member and a transmission screw;
• the driving member is in transmission connection with the transmission screw, and the movable member is movably connected with the transmission screw;
• and the driving member drives the movable member to move relatively in a first direction through the transmission screw, wherein
• the sealing component further comprises a first microswitch and a second microswitch, and the movable member has a first position and a second position, the first microswitch is arranged at the first position, and the second microswitch is arranged at the second position;
• when the movable member is at the first position, the movable member abuts against the cutting member, and the movable member abuts against the first microswitch, and
• when the movable member is at the second position, the movable member is far away from the cutting member, and the movable member abuts against the second microswitch.