Steel belt polishing machine

The utility model relates to a steel belt polishing machine. The steel belt polishing machine comprises a machine body, a speed reducer, a speed reducer outputting shaft, a motor, steel wire rollers and a steering plate, wherein the speed reducer, the speed reducer outputting shaft, the motor, the steel wire rollers and the steering plate are arranged on the machine body; the steel wire rollers are arranged in the machine body and are fixed on a mounting rack; two ends of the mounting rack are fixed on a shaft seat support through rotating shafts; the steel wire rollers are in transmission connection with the motor; the speed reducer is subjected to transmission through the steering plate; the rotating shafts penetrate in side walls of the machine body and are connected with the speed reducer outputting shaft through shaft sleeves; and openings are respectively formed in two sides of the machine body. The steel belt polishing machine is simple in structure and low in cost; two control modes comprising a full-automatic control mode and a manual operation mode are used; the control modes are flexibly selected according to actual needs; and the production efficiency is improved. Moreover, the steel belt polishing machine is provided with the upper steel wire roller and the lower steel wire roller, two surfaces of a steel belt can be polished simultaneously, and the polishing effect is high.