Steering knuckle and transmission mechanism

The utility model provides a steering knuckle and a transmission mechanism, the steering knuckle comprises a steering knuckle body, a steering shaft and a spline shaft, a first connecting part and a second connecting part are arranged on the steering knuckle body, the first connecting part is connected with a third connecting part on the steering shaft, and the second connecting part is connectedwith a fourth connecting part on the spline shaft. The steering mechanism solves the problem that when the steering gear and the steering shaft are not concentric, the steering mechanism cannot be installed; in addition, under the condition that the cost is reduced, the connecting performance of the steering mechanism is not influenced; in addition, the steering knuckle and the transmission mechanism are simple in structure and convenient to assemble, and replacement of all the parts is also facilitated under the conditions of abrasion and the like. 本实用新型提供了一种转向节及传动机构，包括转向节、转向轴和花键轴，转向节上设有第一连接部和第二连接部，第一连接部与转向轴上的第三连接部连接