Structure for cleaning radiator scraps by applying air source in harvester

The utility model discloses a structure applying an air source inside a harvester to clean radiator scraps, which comprises a radiator, a cooling fan, a mesh enclosure and an air compressor, the cooling fan is arranged at the front end of the radiator, the mesh enclosure is arranged at the front end of the cooling fan, an air outlet of the air compressor is connected with an exhaust pipe, a pressure regulating device is arranged on the exhaust pipe, and the pressure regulating device is connected with the air compressor. An air pipe is arranged at an outlet of the pressure adjusting device, and a net cover cleaning assembly is arranged at the other end of the air pipe. According to the utility model, the original air source acquisition mode is changed, and resources can be reasonably utilized; according to the structure, scraps on the end face and the side face of the radiator mesh enclosure can be comprehensively cleaned, air circulation at the mesh enclosure is guaranteed, and the temperature of the radiato