Sampling and storing split type hemostix

The utility model relates to the technical field of blood collectors. The utility model relates to a hemostix, in particular to a sampling storage split hemostix. Blood collector, blood collector comprising a needle, the right end of the needle head is connected with a barrel; fins are symmetrically arranged at the positions, close to the right end, of the circumferential outer wall of the barrel;push rod is arranged in cylinder body, the push rod is slidably connected with the cylinder; the right end of the push rod is connected with a pressing block; through holes are symmetrically formed in the pressing block; a guide rod is horizontally arranged on the right side of the fin; one end of the guide rod is bonded and fixed with the fin through glue; the other end of the guide rod penetrates through the through hole and extends to the outer end of the pressing block; according to the sampling and storing split type hemostix, the pressing block is pulled through the arranged threaded rod; the pressing block can