Cleaning device for dining table of restaurant

The utility model relates to a cleaning device for a dining table of a restaurant. Comprising a Mecanum wheel, a wheel shaft, a deep groove ball bearing, a bottom frame, a plum coupling I, a 57-series three-phase hybrid stepping motor, a 60-90-series servo motor, a driving gear, a driven gear, a rotating plate, an aluminum profile I, a right-angle support, an aluminum profile II, an aluminum profile III, an aluminum profile IV, a middle cross beam frame, a belt vertical bearing, a transmission shaft I, a straight tooth gear I, a straight tooth gear II and a ball screw frame. The device comprises a transmission shaft II, a ball screw seat, a bevel gear I, a bevel gear II, a plum coupling II, a ball screw, a ball screw nut, a collecting box, a sliding rail seat, a sliding rail, an aluminum profile V, an aluminum profile VI, a connecting block I, a connecting rod, a big arm connecting seat I, a big arm, a connecting block II, a big arm connecting seat II, a straight tooth gear III, a sliding cross beam, a connec