Bottom coal-bursting-preventing base of hydraulic support

The utility model discloses a hydraulic support bottom coal bursting prevention base which comprises a base body, a plurality of connecting rods arranged in a coordinated mode are installed on the top of the base body, a hydraulic cylinder is installed between the base body and the connecting rods, and a protection plate is rotationally connected to the side, away from the connecting rods, of the base body. Mounting blocks are mounted on the outer walls of the two ends of one connecting rod close to the protection plate, sliding grooves are formed in the mounting blocks, sliding blocks are arranged in the sliding grooves in a sliding mode, damping springs are mounted on the inner walls of the tops of the sliding grooves, and two sections of rods are mounted between the sliding blocks and the protection plate; the two-section rod comprises a first connecting rod rotationally connected to the sliding block and a second connecting rod rotationally connected to the protection plate, the first connecting rod and t