Novel large cyclone separator

The utility model discloses a novel large cyclone separator, which relates to the technical field of large cyclone separators, and comprises a separator body, a separator input port is arranged at the center of the upper surface of the separator body, the inner wall of the separator input port is fixedly connected with a connecting pipe, and the upper part of the inner wall of the separator body is fixedly connected with a purification chamber. A cyclone separation pipe is arranged on the lower surface of the purification chamber, a plurality of dust outlet holes are formed in the surface of the cyclone separation pipe, and air inlet pipes are fixedly connected to the left side and the right side of the upper surface of the separator body. Solid dust or particles separated by the cyclone separation pipe can be adsorbed through the dust suction device in the dust suction mechanism, the solid dust or particles can be prevented from being adhered to the inner wall of the separator body, and then the solid dust o