The utility model relates to an artery pressing haemostat capable of effectively pressing artery to conduct, which comprises a base. The middle of the base is provided with a screw cap and screw bolt screwing structure, the lower end of a screw bolt is connected with a hemostatic pressure pad which is composed of a press disc, an air sac and a pressure transducer, wherein, the lower pressure face of the press disc is provided with the air sac, the pressure transducer is positioned between the air sac and the lower pressure face of the press disc, the signal output end of the pressure transducer is connected with the signal input end of a pressure display on the base face through leads; the screw cap and screw bolt screwing structure is composed of a screw cap casing, a steel ball or a steel ball rack, a screw cap and the screw bolt, wherein, the screw cap casing is sleeved on the screw cap and the steel ball or the steel ball rack is arranged between the cap brim of the screw cap and the upper edge of the screw cap casing; one end of a strapping tape is connected with the base. The artery pressing haemostat has the advantages that: the artery pressing haemostat creates a precedent of combing the pressure pad and the air sac, and ensures the reliability of pressing hemostasis to the utmost extent.