Bidirectional intermittent feeding mechanism and conveying device for pipe machining

The utility model discloses a bi-directional intermittent feeding mechanism and a conveying device for pipe material processing, and the bi-directional intermittent feeding mechanism comprises a mounting rack arranged between a first material rack and a second material rack; the roller conveying assembly is arranged on the mounting frame, and the roller conveying assembly is used for conveying the pipe materials in the axial direction of the pipe materials; the material guide plate is arranged on the side, close to the second material frame, of the mounting frame, is used for conveying the pipe materials to the second material frame in the radial direction of the pipe materials, and is provided with a receding part for receding the roller conveying assembly; the overturning assembly is arranged on the side, close to the first material frame, of the mounting frame, the overturning assembly comprises an overturning plate, and the overturning assembly is driven by an overturning driving part, so that the overtur