Copper surface cleaning device for circuit board film process

The utility model relates to a circuit board film process copper surface cleaning device which comprises a cleaning box, conveying tables are fixedly arranged at the two ends of the cleaning box, movable guide rails are symmetrically and fixedly arranged on the inner wall of the cleaning box, conveying clamping plates are arranged between the movable guide rails, and cleaning rollers are symmetrically arranged on the right side of an inner cavity of the cleaning box. A driving motor is fixedly installed on one side of the cleaning box, an output shaft of the driving motor is connected with a rotating shaft of a cleaning roller, a liquid storage pool is arranged below the cleaning roller, a drying plate is fixedly arranged on the left side of an inner cavity of the cleaning box, and an air heater is arranged above the drying plate. After the circuit board cleaning device makes contact with the rotating cleaning roller, the surface of the cleaning roller and the surface of a circuit board can be completely wett