Municipal road cleaning device

The utility model provides a municipal road cleaning device. The municipal road cleaning device comprises a supporting plate, a lifting unit, a rotating unit and a brush fixing unit. The lifting unit comprises a lifting power mechanism, a slideway and at least one sliding plate, the lifting power mechanism is fixed to the supporting plate, the slideway is fixed to the bottom of the supporting plate, a rail is arranged in the slideway, a sliding block matched with the rail is arranged on the sliding plate, and the sliding plate is connected with a lifting arm of the lifting power mechanism; the rotating unit comprises a motor, the brush fixing unit comprises a connecting rod and a rotating frame, one end of the connecting rod is connected with the sliding plate, the motor is fixed to the other end of the connecting rod, an output shaft of the motor penetrates through the connecting rod to be connected with the rotating frame, and a brush is arranged on the rotating frame. The road sweeper has the advantages of