Novel hydraulic adjusting two-plate sliding foot structure

A novel hydraulic adjusting two-plate sliding foot structure comprises an upper inclined iron, a lower inclined iron and a piston rod, the upper inclined iron is installed on the lower inclined iron in a sliding mode, the piston rod is installed in the upper inclined iron in a sliding mode, the piston rod is matched with the lower inclined iron, and the relative position of the upper inclined iron and the lower inclined iron is adjusted by hydraulically driving the piston rod to slide in the upper inclined iron. Therefore, the jacking height between the upper inclined iron and the lower inclined iron is changed, jacking is driven in a hydraulic mode, and the jacking precision can be effectively improved. The position relation between the upper inclined iron and the lower inclined iron in the initial state is changed by adjusting the position relation between the piston rod and the lower inclined iron, so that the height adjusting range of the upper inclined iron and the lower inclined iron is changed, and dif