Tapered roller bearing copper retainer with novel structure

The utility model discloses a tapered roller bearing copper retainer with a novel structure, which belongs to the technical field of bearings and comprises an outer ring, a retainer body is arranged in the outer ring, and a control ring is arranged on the upper surface of the outer ring. According to the tapered roller bearing copper retainer with the novel structure, the retainer body, the roller body, the limiting screw rod and the convex block are arranged, so that the tapered roller bearing copper retainer can play a role in limiting, the retainer body and other structures are prevented from loosening, the normal use of the whole bearing is guaranteed, and the situation that corresponding structures are not uniform in stress, and the service life is prolonged can be prevented. Therefore, the retainer body can play a role in guiding while limiting, normal rotation of the retainer body and the roller body is not affected, installation of the roller body can be limited through the protruding blocks, rotation