▎ 摘　　要

NOVELTY - A metal processing device comprises bottom frame, control screen, coating box, swing-type friction unit, coating unit and rewinding unit. The bottom frame is connected with the swing-type friction unit, coating unit, rewinding unit, control screen and coating box. The swing-type friction unit is connected with side of rewinding unit. The rewinding unit is connected with coating unit and provided with coating box at lower side. USE - The device is for coating bonding copper wire. ADVANTAGE - The coating operation of graphene solution coating to the row of bonding copper wire is realized. The working efficiency is greatly improved. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic diagram of first three-dimensional structure of metal processing device.