Disinfectant spraying device for chicken farm

The utility model discloses a chicken farm disinfectant spraying device which comprises a sprayer, a cavity is formed in the sprayer, a rotating rod is rotationally connected in the cavity, stirring blades are fixedly connected to the outer wall of the rotating rod, a clamping groove is formed in the rotating rod, the rotating rod abuts against a check block fixedly connected to a vertical rod, and the check block is fixedly connected to the vertical rod. A clamping block matched with the clamping groove is fixedly connected to the bottom of the check block, and a sealing piece for sealing the cavity is arranged on the sprayer. In the utility model, in the rotating process of the handle, the rotating rod can be driven to rotate together, and the stirring blades on the rotating rod can be used for uniformly stirring the disinfectant in the cavity, so that a worker can directly pour all components of the blended disinfectant into the cavity without using another container, and after the disinfectant in the cavi