Road sweeping device

The utility model provides a road sweeping device, and belongs to the technical field of sweeping devices. In the prior art, the garbage and dust treatment effect is poor. The road sweeping device comprises a shell and a garbage suction device, a cavity is formed in the shell, the garbage suction device comprises an air extractor and a garbage suction pipe, the air extractor is used for extracting air in the cavity so that negative pressure can be formed in the cavity, a butt-joint opening communicated with the cavity is formed in one side of the shell, one end of the garbage suction pipe is connected with one side of the butt-joint opening, and the other end of the garbage suction pipe is connected with the other side of the butt-joint opening. A cavity is formed in one side of the butt joint opening, a dust filtering net bag is arranged in the cavity, an opening of the dust filtering net bag is in butt joint with the other side of the butt joint opening, a dust storage cavity is formed below the cavity, the