Extension pipe section pipe feeding mechanism

The utility model discloses an extension pipe section pipe feeding mechanism which comprises a stock bin, a material taking and transplanting mechanism, a feeding mechanism and an assembling mechanismwhich are correspondingly arranged. Wherein the material taking and transferring mechanism comprises a material taking lifting module, a guide pipe suction head, a material taking and transplanting air cylinder, a transplanting clamping jaw, an adjusting rotating air cylinder and a transferring and translating air cylinder, the feeding mechanism comprises a feeding lifting module, a transferringlifting air cylinder and an assembling clamping jaw air cylinder, and the assembling mechanism comprises an assembling guide clamping jaw air cylinder and a guiding and translating air cylinder. According to the utility model, the dependence of previous semi-automatic equipment on manpower is solved; the defects of semi-automatic equipment, such as pin breakage caused by inaccurate positioning ofthe extension tube, are mai