Sterilization and disinfection device for disease prevention and treatment in pig farm

The utility model discloses a sterilization and disinfection device for disease prevention and treatment of pig farm, which comprises a medicine delivery pipe frame and a medicine delivery box, the medicine delivery pipe frame is hermetically connected with a connecting pipe, one end of the connecting pipe far away from the medicine delivery pipe frame is rotatably and hermetically connected with the medicine delivery box through a sealing element, the sealing element is fixedly connected with the medicine delivery box, and the medicine delivery box is fixedly connected with the medicine delivery pipe frame. And the pesticide conveying box is rotationally connected with a plurality of spray heads. The pesticide spraying vehicle has the advantages that disinfectant can be conveyed to each breeding area and the pesticide conveying box of the farm through the pesticide conveying pipe frame and sprayed out through the spray head, so that the interior of the farm is disinfected, the whole disinfection process is h