Hoisting mechanism for hydraulic oil cylinder

The utility model provides a hoisting mechanism for a hydraulic oil cylinder. The hoisting mechanism comprises a slide way arranged at the top end of a workshop, a pulley is arranged on the slide way, a hoisting device is connected to the bottom end of the pulley and comprises a hoisting frame connected with the pulley, a rotating shaft is arranged at the bottom end of the hoisting frame, and a hoisting hook is connected to the bottom end of the rotating shaft. When paint is sprayed on a cylinder body, the gravity center of the hoisting mechanism and the gravity center of the cylinder body can be maintained on a same straight line, the cylinder body can keep balance when rotating for paint spraying, paint is sprayed evenly, the appearance of the cylinder body is more attractive, and the use effect is good.