Steering shaft hub oil seal protection structure

The utility model discloses a steering shaft hub oil seal protection structure which comprises a hub, a hub oil seal, an ABS gear ring, a brake bottom plate and a steering knuckle, the hub is rotationally connected with the steering knuckle through a bearing, the hub oil seal is arranged between the hub and the bearing, the steering knuckle is connected with the brake bottom plate, the ABS gear ring is arranged between the hub and the steering knuckle, and the brake bottom plate is connected with the brake bottom plate. The ABS gear ring comprises an installation ring, face teeth and a protection ring, the ABS gear ring is connected with the hub through the installation ring, and the protection ring is arranged close to the brake bottom plate. The ABS gear ring can be smoothly installed through the installation ring, the gap between the protection ring and the brake bottom plate is reduced through the protection ring, and invasion of external sandy soil can be effectively prevented. 本实用新型公开了一种转向轴轮毂油封防护结构，包括轮毂