Antivirus spraying device

The invention provides a sterilization spraying device, relates to the technical field of sterilization and disinfection equipment, and aims at solving the problems that in the handheld spraying process, the spraying range is a fan-shaped area fixed to a spraying head of a spraying can, sterilization personnel need to drive the spraying can up and down and left and right to conduct sterilization and disinfection in a wider area, and the physical output of the sterilization personnel is large. Comprising a liquid medicine box; the main body of the liquid medicine box is of a kidney-shaped box body structure, and the rear end of the top of the liquid medicine box is vertically screwed with an air pressure nozzle; a water spraying pipe at the front end of the air pressure nozzle is in butt joint with a power buffer box; a spraying frame is arranged on the front side of the power buffer box; and a transverse spraying arm rod is rotationally mounted at the front end of the spraying frame. According to the disinfec