The utility model discloses an emery wheel stick for polishing, be equipped with the annular grinding pad that is used for the polishing on the emery wheel stick, the grinding pad links firmly integratively with an annular metal packing ring, the fixed suit of metal packing ring is epaxial at the emery wheel stick, the terminal surface of grinding pad is used for plain grinding polishing lens surface or cambered surface, and the side is used for polishing the straight body position of lens, the back is installed on the CNC board to the emery wheel stick, with grinding pad and metal packing ring fixed clamp between the excellent holding ring of CNC board and emery wheel. The utility model discloses to polish the fixed cover of grinding pad on the emery wheel stick, and reach and become one with the emery wheel stick, and directly polish after can getting rid of materials processing to the glass lens on the CNC lathe, the machining efficiency promotion has reduced the operation of artifical clamping or transportation, has reduced artifical man -hour, further improves the machining precision.