Vehicle body cleaning device

The invention discloses a vehicle body cleaning device comprising a base. Two groove steel sliding rails are welded to one side of the top of the base, and fixing blocks are slidably connected to theinner walls of the two groove steel sliding rails correspondingly; the tops of the two fixing blocks are connected with a second supporting plate through bolts correspondingly, and a fixing seat is welded to one side of the top of the second supporting plate; the middle of the top of the fixing seat is connected with a reset motor through a bolt, and one end of an output shaft of the reset motor is connected with a gear through a bolt; and a supporting rod is welded to the middle of the top of the second supporting plate, and the outer wall of the supporting rod is sleeved with a lantern ring.A brush can move up and down, thus a vehicle body of a new energy vehicle is advantageously cleaned, insufficient cleaning is prevented, the front and back positions of the vehicle body can be cleaned, the vehicle body cleani