High-efficiency corrugated board forming device

The utility model relates to the technical field of corrugated paper processing. The utility model relates to a forming device, in particular to a high-efficiency corrugated board forming device. Including a frame, a circular hole penetrating through the frame is formed in the middle of the upper end of the frame; a column body is rotationally arranged on the inner side of the circular hole; a limiting plate is fixed at the tail end of the column body above the frame; a transmission mechanism is arranged between the column body and an output shaft of the low-speed motor; the lower end of the column body is horizontally connected with a disc; a plurality of iron chains are tied to the lower end of the disc; the lower ends of the iron chains are connected with clamping mechanisms; the clamping mechanism comprises a U-shaped block fixedly connected to the lower end of the iron chain, a round rod is horizontally welded to the middle of the inner side of the U-shaped block, a first magnet block and a second magnet