System and method for removing burrs of steel plate

The embodiment of the invention provides a system and method for removing burrs of a steel plate, and relates to the technical field of special rolling factories. The system for removing the burrs of the steel plate comprises supporting frames, a cross beam box body, a driving mechanism, a movable machine body and a grinding tool assembly, wherein the two supporting frames are oppositely arranged at an interval; the cross beam box body is connected between the two supporting frames through a lifting hydraulic cylinder, and the lifting hydraulic cylinder is used for driving the cross beam box body to move in the vertical direction; the driving mechanism is mounted on the cross beam box body through a machine base; the movable machine body is mounted in the cross beam box body and connected to the driving mechanism, and the driving mechanism is used for driving the movable machine body to reciprocate in the length direction of the cross beam box body; the grinding tool assembly is installed on the movable machi