Combined crushing cutter for processing polyester staple fibers

The utility model discloses a combined crushing cutter for processing polyester staple fibers, relates to the technical field of cloth processing, and solves the problems that the polyester staple fibers need to be cut and crushed when being processed at present, and the distance of blades of the conventional crushing cutter cannot be adjusted and combined, so that the crushing efficiency is high. The technical problems that the cutting length of the polyester staple fibers cannot be adjusted due to the fact that the cutting length of the polyester staple fibers cannot be adjusted, and when a smashing cutter needs to be overhauled, the smashing cutter is difficult to disassemble and assemble due to the fixing mode, and a large amount of disassembling and assembling time is consumed are solved. Comprising a smashing sleeve rod, a rotating shaft groove is formed in the smashing sleeve rod, and the smashing sleeve rod is movably sleeved with six sleeving cylinders; according to the device, the distance adjusting