Blood collecting device

The utility model discloses a blood collecting device which comprises a bracket, wherein the bracket is made of medical plastic, a groove penetrating through the bracket horizontally is arranged on the upper surface of the bracket, a hook is arranged at one side of the upper surface of the bracket, an elastic band is tied on the hook, and a tool box is arranged at one side of the bracket, and a test tube carrier is arranged at the other side, wherein the test tube carrier are provided with a plurality of test tube jacks, and the tool box comprises a cotton swab box and a hemostatic tape box. The blood collecting device has simple structure, reduces articles carried by testers, and simultaneously avoids the cross-infection of skin.