Cutting-off equipment and cutting-off method for edge skin of silicon rod

The silicon rod edge piece cutting-off equipment mainly comprises the steps that edge pieces are placed on a conveying mechanism, a material blocking assembly is controlled to descend to block the edge pieces from moving along with the conveying mechanism, and the edge pieces are placed according to infrared rays to determine the cutting position; after placing is completed, the material blocking assembly is controlled to ascend, and the edge pieces are conveyed to one side of the cutting mechanism along with the conveying mechanism under pressing of the pressing assembly; after being conveyed, the edge leather is cut by the cutting mechanism, the edge leather is divided into two sections of edge leather materials and a middle section of waste after being cut, the two sections of edge leather materials continue to move forwards along with the conveying mechanism after being distributed by the distribution wheel, and the waste falls into the waste recycling mechanism to be collected; and after cutting is compl