Paperboard creasing and cutting machine

The utility model discloses a paperboard creasing and cutting machine, which belongs to the technical field of paperboard processing and comprises a base, a creasing machine body is arranged at the upper end of the base, a working plate is arranged on one side of the creasing machine body, and connecting frames are symmetrically connected to two sides of the creasing machine body. The side, away from the marking press body, of the connecting frame is provided with a pressing frame, the surface of the upper end of the connecting frame is provided with a convenient lubricating assembly, the convenient lubricating assembly comprises a pull rod, a limiting spring, a partition plate, an oil inlet, an oil storage tank, a sealing plate and a porous plate, and the oil storage tank is fixed to the surface of the upper end of the connecting frame; a partition plate is arranged in the oil storage tank; by arranging the convenient lubricating assembly, lubricating oil uniformly flows into the connecting frame along the p