Snail breeding box

The utility model discloses a snail breeding box. The snail breeding box comprises a box body, a soil layer is arranged on a bottom plate of the box body; the top wall or at least one side wall of the box body is made of a transparent material; a spraying mechanism is arranged in the box body; a temperature and humidity sensor is arranged in the box body, and a soil humidity sensor is arranged in the soil layer; a PLC (Programmable Logic Controller) is arranged in the box body, the PLC is electrically connected with the signal output ends of the temperature and humidity sensor and the soil humidity sensor respectively, and the PLC is electrically connected with the signal input end of the spraying mechanism so as to control the spraying mechanism to start and stop; and a feeding mechanism is arranged on the side wall of the box body. According to the snail breeding box, automatic control over the humidity in the breeding box in school experiments and family breeding is achieved, and the survival time of snail