Chamfering machine with high precision

The utility model relates to the technical field of chamfering machines, and discloses a high-precision chamfering machine which comprises a machine body, a motor is fixedly connected to the front face of the machine body, a rotating shaft is fixedly connected to the output end of the motor, a grinding wheel is fixedly connected to the bottom of the rotating shaft, a sliding groove is formed in the machine body, and the grinding wheel is arranged in the sliding groove. Two first fixing blocks which are symmetrically distributed left and right are slidably connected to the interior of the sliding groove, the front faces of the two first fixing blocks are fixedly connected with the same moving seat, the moving seat is rotationally connected with two screw rods, and the outer sides of the two screw rods are both in threaded connection with moving blocks; and the bottoms of the two screw rods are fixedly connected with nuts. The chamfering machine with the high precision has the advantages of being good in fixing