Breeding house disinfection device

The utility model relates to the technical field of livestock breeding, in particular to a breeding house disinfection device which comprises a breeding house body. By arranging the first disinfection mechanism, when the device is used, water and a disinfectant are added into the liquid storage tank according to a certain proportion through the feeding pipe, the motor is started, the motor drives the stirring rod to rotate through the rotating shaft, and the disinfectant and the water are fully mixed through rotation of the stirring rod; after stirring is conducted for a period of time, a motor is turned off, a water pump and a valve on the water pump are started, the disinfectant in the liquid storage tank enters a first rectangular pipe through a first round pipe under the action of the water pump, the disinfectant in the first rectangular pipe enters a second rectangular pipe through a second round pipe, and the disinfectant in the second rectangular pipe is sprayed out through a spray head; therefore, the