Valve element structure of ball valve

The utility model belongs to the technical field of ball valves, and particularly relates to a valve core structure of a ball valve, which comprises a valve core, and a valve seat is mounted at the top of the valve core. Sealing rings are installed on the inner walls of openings in the two transverse ends of the valve element in a sealed mode, the inner walls of the sealing rings are in sealed butt joint with the outer wall of the filter plate, a butt joint plate is fixedly installed on one side of the center end of the filter plate, a connecting column is fixedly installed on the other side of the butt joint plate, and a transverse rod is in threaded connection with the interior of the connecting column. According to the utility model, the cross rod is arranged on the vertical rod, and then the opening at one side of the connecting column is connected with the end of the cross rod, so that the filter plate can be arranged at one side of the opening of the valve core, and the filter plate can filter foreign m