Split type self-service car washer

The utility model belongs to the technical field of self-service car washing machines, and particularly relates to a split type self-service car washing machine which comprises a base, a sliding seat is arranged on the upper surface of the base, a control device is arranged in the sliding seat, and the control device comprises a first motor, a threaded rod, a sliding frame and a spraying assembly. According to the split type self-service car washing machine, when a car is washed, the distance between the two sliding seats is adjusted according to the width of the car, during adjustment, a second motor is started, a rotating shaft drives a gear to rotate, the gear rotates along the surface of a tooth groove, the sliding seats move horizontally, then a first motor is started, and the rotating shaft drives a threaded rod to rotate; a sliding frame is clamped in a sliding groove to horizontally move, a spraying assembly is driven to move close to the surface of a sliding seat, the water spraying assembly sprays w