Steering supporting structure of high-chassis vehicle

The invention provides a steering supporting structure of a high-chassis vehicle, and belongs to the field of vehicle steering control.The steering supporting structure mainly comprises a supporting shaft and a shaft sleeve on the outer side of the supporting shaft.The shaft sleeve is mainly composed of a pull rod sleeve, a main beam sleeve and a supporting sleeve in sequence from top to bottom.A first bearing is arranged between the supporting shaft and the main beam sleeve, a second bearing is arranged between the supporting shaft and the supporting sleeve, the lower end face of the main beam sleeve is located on the upper end face of the second bearing, and the supporting sleeve is located on the lower end face of the second bearing.The steering supporting structure of the high-chassis vehicle is simple, reasonable, safe and reliable, the wear rate of the supporting shaft and the bearings is effectively reduced, and the problem that a supporting shaft bears a whole vehicle is solved. 本发明提供的一种高底盘车辆转向支撑结构，属于