The invention discloses a door sheet production line. The door sheet production line comprises a frame; guide rails are arranged on two sides of the frame, and are slidingly connected with conveying plates; racks positioned on the same sides of the guide rails are arranged at the middle parts of the conveying plates, and are connected with gears matched with the racks; electromagnets positioned on the same sides of the guide rails are arranged on the conveying plates; the conveying plates are provided with fixed baffle plates and slide baffle plates; limiting devices are arranged on one sides, far from the fixed baffle plates, of the slide baffle plates; drying devices positioned between the slide baffle plates and the fixed baffle plates are arranged in the conveying plates; first hydraulic cylinders positioned between the fixed baffle plates and the slide baffle plates are arranged above the conveying plates, and are connected with pressing plates produced by metal; and cutting devices are arranged on two sides of the conveying plates. The production line is adopted to cut door sheets in the door sheet conveying process, and at the same time, the drying is performed, so that the door sheet transfer times are reduced, the labor intensity is largely reduced, and the door sheet machining efficiency is improved.