The invention discloses a bolt conveying chuck which is applied to various automatic assembly lines and can be used for automatically completing bolt screw-up. A swinging bolt conveying tube which is connected with a bolt conveying hose in one end and capable of swinging around a fixed shaft is arranged inside the bolt conveying chuck. The bolt conveying chuck consists of an electric screwdriver, a machine body, a clamping jaw return spring, a clamping jaw, a clamping jaw supporting shaft, a spring base, a swinging and bolt conveying tube return spring, a swinging and bolt conveying tube supporting shaft, and a swinging and bolt conveying tube, can automatically realize supply and screw-up of small bolts to achieve an automatic assembly purpose. The bolt conveying chuck is light in weight and small in size, and also can be used for realizing bolt supply and screw-up of a hand-held type rotary tool.