Serum mixing and filtering device

The utility model discloses a serum mixing and filtering device, which relates to the technical field of serum filtering technology, and specifically comprises a filtering tank body, the top of the filtering tank body is provided with a feed inlet, the inner wall of the filtering tank body is fixedly provided with a storage guide groove, and the surface, far away from the filtering tank body, of the storage guide groove is fixedly provided with a filter screen body. A scraping structure is movably arranged on the inner wall of the filter screen body, and a rotating shaft is fixed to the top of the scraping structure. By arranging the scraping structure, the storage guide groove and the guide pipe, the brush brushes and raises impurities located in meshes on the filter screen body, the scraping structure scrapes the impurities in a reciprocating mode, then the scraped impurities are pushed into the storage guide groove by the scraping plate, then the impurities reach the guide pipe through a connecting pipe on