Anti-falling and anti-skid device of large-dip-angle hydraulic support for coal mine

The utility model discloses an anti-falling and anti-skid device for a large-dip-angle hydraulic support for a coal mine, which relates to the technical field of mining production equipment and comprises a supporting bottom plate, a clamping groove is formed in the supporting bottom plate, a plurality of jack sleeves are mounted on the supporting bottom plate in a matched manner, a plurality of first jacks are mounted in each jack sleeve, and a plurality of second jacks are mounted in each first jack sleeve. A plurality of guide cylinders are installed in the supporting bottom plate in a matched mode, and the guide cylinders and the first jacks are the same in number and are in one-to-one correspondence. A piston rod of the jack can be controlled to stretch out and be clamped in a reserved groove in a hydraulic support, so that the hydraulic support positioning device is fixed to the top of the hydraulic support, the contact area between the top of the hydraulic support and a mine hole is larger, and the stro