Cleaning device for asphalt repair engineering

The utility model relates to the technical field of road construction, and discloses a sweeping device for asphalt repair engineering, which solves the problems that the repair quality is influenced if a lot of dust and gravels exist in a road pit, and the repair position is difficult to adjust, and comprises a bottom plate, the top of the bottom plate is fixedly connected with a material box, and one side of the bottom plate is fixedly connected with a handrail frame. The two sides of the bottom plate are movably connected with wheel bodies, the bottom of the bottom plate is fixedly connected with a discharging port, and a lifting mechanism is arranged on one side of the bottom plate and comprises a supporting frame and a lifting plate; the two transmission discs drive the cleaning brushes on the surfaces to rotate correspondingly, dust, sundries and the like on a road surface or in a repaired road pit can be swept away, asphalt repairing is not affected by the sundries, the quality of the repaired road surf