Cleaning device for automotive natural gas cylinder

A cleaning device for an automotive natural gas cylinder comprises a base, a cylinder containing frame, a cylinder fixing plate, an air cylinder fixing frame, a high-pressure water gun and a baffle, wherein the cylinder containing frame is arranged at one end of the base through a rotating shaft, the bottom end of the cylinder containing frame is connected with a hydraulic oil cylinder, the cylinder fixing frame is welded to the cylinder containing frame, an air cylinder is arranged at the upper end of the air cylinder fixing frame, the baffle is arranged at the lower portion of the air cylinder fixing frame, and a notch for clamping the gas cylinder is formed in the baffle. According to the cleaning device, automated cleaning is achieved, the high-pressure water gun is fixed to the front end of a cylinder opening, a hydraulic air cylinder is arranged on the lower face of a support, and therefore the gas cylinder is automatically turned, the requirement for the number of workers is greatly lowered when the ga