Anti-lock and jam-free ceramic control valve

The utility model discloses an anti-lock and jam-free ceramic control valve which comprises a valve body with pipelines at two ends, a valve ball is rotatably mounted in the valve body through a valve shaft, a water flow channel matched with the pipelines for use is arranged on the valve ball, a sliding channel is formed in the top end of the valve shaft, a connecting shaft is mounted in the sliding channel in a sliding manner, and the connecting shaft is connected with the valve body. A rotating handle is fixedly installed at the top end of the connecting shaft, a limiting mechanism used for limiting and fixing the rotating handle is arranged on the valve body, an extrusion oil bottle is arranged at the position, right opposite to the valve shaft, of the valve body, the oil outlet end of the extrusion oil bottle is fixedly installed on the valve body, and an oil inlet hole used in cooperation with the extrusion oil bottle is formed in the valve body. By arranging the limiting mechanism and the rotating handl