Door lock for pet crate

A door lock for a pet crate, comprising:

• a crate body, wherein the crate body is provided with a door opening at a side of the crate body;
• a door body, wherein the door body is connected to a side of the crate body adjacent to the door opening;
• and
• a locking assembly, wherein the locking assembly is connected to the door body and comprises:
• a first fixed member, wherein the first fixed member is connected to a side of the door body away from the crate body in a front-to-back direction, and is provided with first protrusions;
• a rotating rod, wherein the rotating rod passes through the first protrusions, and is rotatably connected inside the first protrusions, and a length of the rotating rod is larger than a length of the door body in a left-right direction;
• and
• two limiting members, wherein the two limiting members are respectively connected to two ends of the rotating rod, and are respectively located at left and right sides of the door body,
• wherein the door body is provided with one or more second fixed members provided at a side of the first fixing member, the one or more second fixed members are each provided with a second protrusion, the rotating rod passes through the second protrusion and is rotatably connected to the second protrusion, and the second protrusion cooperates with a side wall of the door body to fix a position of the rotating rod.