Cutting device for PE foam board

The utility model discloses a cutting device for a PE foam board, and belongs to the technical field of PE material processing equipment. The cutting device for the PE foam board comprises a workbench, two limiting plates are slidably connected to the upper side of the workbench, a fixing frame is fixedly connected to the lower side of the workbench, a threaded rod is rotatably connected to the inner wall of one side of the fixing frame, one end of the threaded rod extends to the outer side of the fixing frame, and two transmission blocks are connected to the threaded rod in a threaded mode. After a motor is started, a threaded rod can drive two transmission blocks to move away from each other, the two transmission blocks drive two driven blocks to move close to each other through corresponding transmission rods, and therefore two limiting plates are made to slide close to each other on the upper side of the workbench till the two sides of the PE foaming material block are attached. Therefore, the PE foaming