High-strength welding type stop valve

The utility model discloses a high-strength welding type stop valve, which belongs to the technical field of valves and comprises a valve body and a rotating frame used for adjusting angles in the horizontal direction, a mounting plate used for fixing a working area is fixedly welded at the bottom of the rotating frame, the rotating frame is rotatably connected with a fixing plate, and the fixing plate is fixedly welded with the valve body. Flange plates used for pipeline butt joint are fixedly welded to the two sides of the valve body, a plurality of connecting holes used for being fixedly connected with pipelines are formed in the surfaces of the flange plates, a rotating disc is fixed to the top of the valve body, a sleeve is fixedly connected to the axis of a moving part of the rotating disc, and a fixing block is fixedly welded to the top of the sleeve. The fixed plate is driven by the rotating motor to rotate, under the sliding connection of the sliding groove and the rotating frame, the horizontal angl