Vein puncture outfit

The utility model discloses a vein puncture outfit which comprises a needle tube and a needle head, wherein the needle head is connected with the needle tube by a connecting component; a guide wire component is arranged at the side surface of the connecting component; and the guide wire component is internally provided with a guide wire which can enter the needle head through the connecting component. As for the vein puncture outfit, the guide wire component is connected with the puncture outfit into a whole, a medical care worker can directly insert the guide wire into the vein of a patient after the needle head is punctured in the vein without aligning the guide wire to the needle head, thus leading to simple and quick operation, and being capable of greatly improving the success rate of puncture and reducing the pain of the patient.