Waste collecting barrel for operating room

The waste collecting barrel comprises a collecting barrel body, a mounting cavity is formed in the collecting barrel body, a mounting seat is fixedly connected to the top of the collecting barrel body, a cover plate is rotationally connected into the mounting seat, a transmission box is fixedly connected to the bottom of the cover plate, and a cavity is formed in the transmission box. The utility model relates to the technical field of waste collecting buckets, which is characterized in that a disinfection box is opened, disinfectant fluid in the disinfection box flows into a water spray gun along a hose, the water spray gun sprays the disinfectant fluid on waste in a collecting bucket main body, and the waste can be disinfected; and the nut drives the water spraying gun to horizontally reciprocate in the direction of the guide rod, disinfectant fluid can be uniformly sprayed to the surface of waste for disinfection, the disinfection effect is improved, and the waste collecting barrel is easy to operate and h