Dust removal device of transverse cutting machine

The utility model discloses a dust removal device of a transverse cutting machine. The utility model relates to the technical field of dust removal equipment of corrugating machines. The transverse cutting machine solves the problem that paper hair dust on the surface of a cutting knife influences operation of the transverse cutting machine and comprises a base, two machine bases are fixed to thebase, two cutting rollers are rotationally arranged between the two machine bases and rotate oppositely in the direction facing each other, the cutting knife is fixed to the peripheral sides of the cutting rollers in the tangential direction of the cutting rollers, and a driving assembly is fixed into each machine base. Cross rods are fixed to the sides, opposite to each other, of the two cuttingrollers between the two machine bases, brush handles are arranged on one sides of the two cross rods in a sliding mode, bristles are fixed to the brush handles, and sliding assemblies are fixed to themachine bases. According t