Pit parking equipment with automatic cleaning structure

The pit parking equipment with the automatic cleaning structure comprises a pit body, a plurality of air cylinders and a bearing plate, the air cylinders are fixedly arranged in the pit body, the bearing plate is connected with the inner wall of the pit body in a sliding mode, a cavity is formed in one side of the pit body, a collecting box is arranged at the lower end of the pit body, and the collecting box is connected with the air cylinders. A cleaning brush is fixedly connected to the lower end of the air cylinder, a cleaning mechanism is arranged between the nut and the cavity, a gear motor is fixedly arranged on the inner wall of the pit body, an output shaft at one end of the gear motor is fixedly connected with a ball screw, and the nut is in threaded connection with the outer wall of the ball screw. The lower end of the nut is fixedly connected with a first connecting plate. According to the pit, the interior of the bottom end of the pit body can be automatically cleaned, manpower is saved, meanwhile