Die for machining floating sealing ring

The utility model relates to the technical field of floating sealing ring machining, in particular to a floating sealing ring machining die which comprises a fixing frame and an electric push rod, a concave groove is formed in the inner side of the fixing frame, grooves are formed in the two sides of the inner wall of the concave groove, and limiting plates are connected to the side faces of the inner walls of the grooves in a sliding mode. A plurality of springs are arranged in the groove, and the two ends of each spring are fixedly connected with the side face of the inner wall of the groove and the limiting plate correspondingly. According to the disc-shaped workpiece feeding device, the multiple disc-shaped workpieces are pushed to move through the push plate, the disc-shaped workpieces close to the triangular block are matched with the triangular block, the sliding plate, the limiting plate and the spring, and feeding of the disc-shaped workpieces is facilitated through the push plate. And through cooper