Sanitation vehicle with garbage classification function

The utility model discloses a sanitation truck with a garbage classification function, and relates to the technical field of garbage classification. The sanitation vehicle with the garbage classification function comprises a sanitation vehicle body, a garbage can is arranged in the sanitation vehicle body, a feeding box is arranged above the garbage can, a classification mechanism is arranged in the garbage can, a material distribution assembly is arranged in the feeding box, the classification mechanism comprises a filter plate, the filter plate is in sliding connection with a punching plate, and the punching plate is connected with the garbage can. A spring is fixedly connected to the outer wall of the lower portion of the punching plate, an air pressure pipe is arranged in the inner wall of the garbage can, the end, away from the garbage can, of the air pressure pipe communicates with an air bag, and a sliding piece is slidably connected to the inner wall of the air pressure pipe. According to the sanitati