Light pipe feeding mechanism and light pipe stacking machine with same

The utility model discloses a light pipe material feeding mechanism which comprises a mounting frame, a feeding mechanism, a feeding mechanism and a feeding mechanism, a mounting bottom plate for placing a material box is arranged on the mounting frame, and a feeding through hole is formed in the plate surface of the mounting bottom plate; the rotating disc feeding system comprises a feeding rotating disc and a driving device, the feeding rotating disc is arranged below the feeding through hole, the driving device is in transmission connection with the feeding rotating disc and drives the feeding rotating disc to rotate, a pipe material groove is formed in the disc edge of the feeding rotating disc, and the groove direction of the pipe material groove is parallel to the center axis of the feeding rotating disc; the pipe grooves pass through the lower portion of the feeding through hole in the rotating process of the feeding rotary disc. The material guide plate is arranged on the mounting bottom plate, the ma