Metal surface color steel composite board production line adopting single cold bending forming mechanism

The invention relates to a metal surface color steel composite board production line adopting a single cold bending forming mechanism. The metal surface color steel composite board production line is characterized by comprising a feeding mechanism, the cold bending forming mechanism, a gluing mechanism, an automatic plate separating mechanism, a color steel plate centering overturning and closing mechanism and a solidifying mechanism. According to the metal surface color steel composite board production line, the production of metal surface color steel composite boards can be completed by adopting just one cold bending forming mechanism and one gluing mechanism through the automatic plate separating mechanism and the centering overturning and closing mechanism; the number of the cold bending forming mechanism, the gluing mechanism and related equipment matched with the cold bending forming mechanism and the gluing mechanism is decreased, the occupied area is decreased, and the operation cost are lowered, the