High-temperature-resistant oil seal

The utility model discloses a high-temperature-resistant oil seal, which belongs to the technical field of oil seals and comprises an oil seal body, a fixing ring is arranged in the middle of the inner side wall of the oil seal body, a limiting groove is formed in one side of the oil seal body, and sealing ring seats are fixedly mounted on the inner side wall of the oil seal body close to the edges of the two sides. A mounting groove is formed in the middle of the inner side wall of the sealing ring seat, a sealing ring is fixedly mounted on the mounting groove, a plurality of sets of positioning rods are fixedly connected to the front side and the rear side of the fixing ring, and the positioning rods are annularly distributed on the fixing ring; a plurality of positioning grooves used for installing the positioning rods are formed in the side, close to the fixing ring, of the sealing ring base, and a first heat conduction wire is arranged in the oil seal body. Therefore, leakage of lubricating oil can be av