Pressure-resistant water pump bearing sealing ring

The utility model discloses a pressure-resistant water pump bearing sealing ring which comprises an inner lip fixedly connected to the outer surface of the inner side of a sealing ring body, the inner lip and the sealing ring body are of an integrally-formed structure, and an outer lip made of the same material is fixedly connected to the outer surface of the outer side of the sealing ring body. The thickness of the outer lip is smaller than that of the inner lip, the wear-resistant layer is fixedly arranged on the outer surface of the side edge of the inner lip, and the positioning block is fixedly arranged on the outer portion of the lower surface of the built-in framework. According to the pressure-resistant water pump bearing sealing ring, a novel structural design is adopted, the sealing ring framework adopts a stamping deformation framework structural design, the supporting strength of the framework is improved, after the sealing ring is stamped and assembled, the metal framework is tightly matched with