High-reliability movable car washer

The utility model relates to a high-reliability movable car washer, and belongs to the technical field of car washing equipment. The high-reliability movable car washing machine comprises a car frame, wheels are arranged on the car frame, a car washing device is further arranged on the car frame, the car washing device comprises a car washing brush, the car washing brush comprises a car brush shaft which is arranged on the car frame and matched with the car frame in a rotating mode, and the car brush shaft extends in the direction perpendicular to the advancing direction of the car frame. A driving mechanism used for driving the vehicle brush shaft to rotate is further arranged on the vehicle frame, and bristles are arranged on the vehicle brush shaft so that a vehicle body of a vehicle to be washed can be washed through the bristles when the vehicle brush shaft rotates. Two vertical rods are arranged on the vehicle frame, are parallel to the vehicle brush shaft and are arranged on the two sides of the vehicl