Solid rotary oil cylinder with oil-water separation function

The utility model relates to the technical field of oil-water separation type middle-solid rotary oil cylinders, and discloses a middle-solid rotary oil cylinder with an oil-water separation function, which comprises an oil-water separation type middle-solid rotary oil cylinder body, a piston rod, a cylinder cover and an inner cavity, and a cleaning mechanism is arranged on the left side of the oil-water separation type middle-solid rotary oil cylinder body. And the cleaning mechanism facilitates air inlet cleaning in the inner cavity and reduces damage to the inner cavity, and the cleaning mechanism comprises a fixing base fixedly installed on the outer wall of the top of the oil-water separation type solid rotary oil cylinder body. According to the solid rotary oil cylinder with the oil-water separation function, through the adjusting effect of a transverse adjusting rod and a vertical adjusting rod, a mounting base is moved to the height the same as that of an inner cavity, a barrel brush is mounted on the