Long life's spheroidal full -automatic grinding machine of ball valve

The utility model relates to a long life's spheroidal full -automatic grinding machine of ball valve, including workstation, grinding piece and fixed column, be provided with horizontal motor mounting panel and vertical motor mounting panel on the workstation, be provided with first motor and second motor on the horizontal motor mounting panel, be provided with frock piece and chuck on first motor and the second motor respectively, the fixed column is provided with its pivoted third motor of drive, the third motor sets up on vertical motor mounting panel, be provided with rotary mechanism between horizontal motor mounting panel and the workstation, be provided with springiness cushioning spare between chuck and the frock piece, springiness cushioning spare sets up to the spring, the spring housing is established in the outside of chuck with the frock piece to the both ends of spring respectively with chuck and frock piece offset and set up. The utility model discloses technical scheme has the effect that simp