High-precision numerical control grinder

The utility model relates to mechanical processing equipment and specifically discloses a high-precision numerical control grinder, and the control grinder comprises a lathe bed, a base plate, a grinding carriage, a working table, a head frame and a tail frame, wherein the grinder is provided with a sliding base which is the frame structure corresponding to the grinding carriage, a longitudinal reinforcing plate and two horizontal reinforcing plates are arranged in the frame, the longitudinal reinforcing plate is corresponding to the screw, two sides of the lower end of the longitudinal reinforcing plate is provided with a connecting plate, the connecting hole on the screw is the threaded hole, the connecting plate is provided with the connecting hole corresponding to the threaded hole, the sliding base is connected with the screw through bolts, the grinding carriage is provided with the connecting hole connected with the sliding base, the upper end of the frame of the sliding base or the upper end of the rei