CNC automatic pointing grinding machine can be convenient debugged and simple operated, one worker operate multiple machines, compare to some domestic similar products, it can save about 70% electricity consumption, save 60% grinding wheel consumption, and can improve 30% output. The machine adopts the most advanced computer and electrical system and hydraulic control system, Equipped with self-developed tool grinding software, automatic grinding pointing angle. All castings of the machine are cast as a whole to maintain the stability and accuracy of the equipment.