Automatic corrugated board rapid cutting equipment

The invention provides automatic corrugated board rapid cutting equipment which is characterized in that a workbench is mounted on the inner side of a cutting machine, limiting frames are slidably connected to the two sides of the workbench, telescopic frames are slidably connected to one sides of the limiting frames, and transmission mechanisms capable of forming protective limiting on the two sides of a corrugated board through atmospheric pressure are arranged on the two sides of the workbench; when the limiting frame is extruded to one side of the corrugated board, the whole water-resisting layer is sunken, the water-resisting layer can deform according to the shape of the corrugated board, extrusion damage to one side of the corrugated board is avoided, when the water-resisting layer is sunken, internal clear water impacts one side of the baffle, and the baffle swings at an angle through the rotating shaft; clear water in the pipeline enters one side of the sliding frame through a gap between the baffles