Road surface fallen leaf sweeping device

The utility model discloses a road surface fallen leaf sweeping device, and relates to the field of road surface cleaning, the road surface fallen leaf sweeping device comprises a vehicle body, a collecting box is arranged in the vehicle body, an exhaust fan with an air outlet end facing the outside of the collecting box is arranged on the side surface of the collecting box, a filter cloth bag is arranged in the collecting box, a connecting pipe is fixedly mounted at the top of the vehicle body, and a cover body is fixedly mounted at one end of the connecting pipe; the other end of the connecting pipe is communicated with the filter cloth bag, a brush roller is rotationally connected into the bottom of the cover body, a servo motor is fixedly mounted on the side face of the cover body, the output end of the servo motor penetrates through the cover body and is fixedly connected with the brush roller, and a scraper is further arranged on one side of the bottom of the cover body. Negative pressure can be formed