Disposable conductive suction head

The utility model discloses a disposable conductive suction head, which belongs to the technical field of suction heads and comprises a suction head and an end head mounted at one end of the suction head, a second filter element is mounted in the suction head, a first filter element is mounted in the end head, a first connecting block is mounted on the suction head, a second connecting block is mounted on the end head, and a mounting block is mounted on the first connecting block. A mounting groove matched with the mounting block is formed in the second connecting block, and the mounting block is in threaded connection with the mounting groove. By arranging the second filter element and the first filter element which are matched with each other, multi-stage filtering can be carried out, the filtering effect can be improved, by arranging the mounting block, connecting the mounting groove through threads and rotating the end, the end can be conveniently separated from the suction head, and the first filter elem