Clothing treatment agent box and clothing treatment device

A clothing treatment agent box, comprising:

• a clothing treatment agent box body, inside which a first chamber is arranged;
• a disinfection and sterilization device is fixedly arranged inside the first chamber, and
• a first water flow channel is further arranged inside the first chamber;
• wherein the disinfection and sterilization device comprises a shell, and the shell is further provided with a slow-release exchange hole for a water flow to come into contact with drugs in the disinfection and sterilization device;
• and
• wherein the disinfection and sterilization device is arranged above the first water flow channel, and a siphon pipe and a water blocking plate are arranged inside the first chamber;
• the water blocking plate divides the first chamber into a second chamber and a third chamber, with the second chamber being communicated with the third chamber through the siphon pipe;
• the second chamber is located on a side close to a handle of the clothing treatment agent box, the third chamber is located on a side away from the handle of the clothing treatment agent box, and the disinfection and sterilization device is arranged inside the third chamber.