Damping base for mining machinery

The utility model discloses a damping base for mining machinery, which comprises a bottom plate and a fixing frame, the upper surface of the fixing frame is fixedly connected with two fixing plates, the bottom of the bottom plate is fixedly connected with a plurality of concave seats, connecting rods are movably connected in the concave seats, one ends of the connecting rods are movably connected with sliding blocks, and the other ends of the connecting rods are movably connected with the sliding blocks. Sliding holes are formed in one sides of the sliding blocks, first guide rods are movably connected into the sliding holes, the first guide rods are fixed to the fixing plate, first springs are movably connected to the circumferential outer walls of the first guide rods, the first springs are fixed to the two sliding blocks on the same side, and racks are fixedly connected to one sides of the sliding blocks; and a mounting hole is formed in one side of the sliding block. According to the damping device, the f