Damping device for lathe

The utility model discloses a damping device for lathe, the camera includes a supporting plate, the equal joint in position that the backup pad upper surface is close to the four corners has first sliding sleeve, and has all cup jointed first slide bar in four first sliding sleeves, and the top of four first slide bars all is connected with the lower fixed surface of loading board, and four firstslide bars are located the loading board lower surface respectively near the position in four corners, and just first spring has all been cup jointed on the surface of four first slide bars, just fourfirst springs both ends respectively with the opposite face fixed connection of backup pad and loading board. This damping device for lathe is through setting up backup pad, first spring, third spring, a rotating device, the 2nd rotating device and third spring to in -process in lathe work carries out the shock attenuation to the lathe, avoids the interior part of lathe to damage because of vibrations, avoids the part acc