Efficient cement grinding machine

The utility model discloses an efficient cement mill which comprises a bottom plate, a mounting frame, a cylinder body, a bin separating ring, a rack and a central disc, hollow shafts are symmetrically arranged at the two ends of the cylinder body, the hollow shafts are rotatably mounted in the mounting frame, the bottom end of the mounting frame is fixed on the upper surface of the bottom plate through bolts, a supporting seat is welded on the lower surface of the bottom plate, and the supporting seat is fixed on the bottom plate through bolts. A gear ring is welded to one side of the barrel, a feeding port is formed in one end of the barrel, a discharging port is formed in the other end of the barrel, the bin partition ring is installed on the inner wall of the barrel through a fixing bolt, and a grid plate and a blind plate are fixed into the bin partition ring through bolts. The ends, away from the bin separation ring, of the grid plate and the blind plate are fixed to the center disc through bolts. The d