Vacuum suction needle collecting equipment

The utility model relates to the technical field of medical instrument production, and discloses a vacuum suction needle collecting device which comprises a working table, a supporting frame is fixedly installed at the bottom end of the working table, a guide rail is fixedly installed at the top end of the working table, a groove is formed in the position, located on one side of the guide rail, of the top end of the working table, and a needle cap positioning plate is fixedly installed on one side of the groove. A needle suction cover is arranged above the needle cap positioning plate, a driving structure is arranged on the other side of the guide rail, a guide structure is arranged at the top end of the guide rail, and by arranging the driving structure and the guide structure, the needle suction cover can be effectively driven to do transverse reciprocating motion, and the needle suction area is increased; the free end of a second connecting rod drives one side of a first connecting rod to do circular motio