Slip restraining device and method for large-dip-angle thin coal seam bottom plate climbing coal mining machine

According to the slip restraining equipment and method for the large-dip-angle thin coal seam climbing floor coal mining machine, a constant-pressure axial plunger pump and an electromagnetic valve are matched to drive a hydraulic motor to rotate forwards or backwards at constant pressure, and it is guaranteed that the hydraulic motor drives a winding drum to rotate so as to be matched with ascending or descending of the coal mining machine; in the whole coal mining work, constant pulling force is provided for the steel wire rope all the time, so that the steel wire rope is in a good tensioning anti-skid state all the time. Meanwhile, the column cap is pressed tightly or far away from the mining roadway wall through stretching and retracting of the hydraulic assembly so as to fix or loosen the base; a traditional anchoring type fixing mode is changed, dependence of a steel wire rope guiding and fixing device on the rock mass is eliminated, and fixing is more reliable. When the second base is fixed and the fir