Zero-degree belted layer feeding device of forming machine

The utility model relates to the technical field of tire building machines, and provides a zero-degree belted layer feeding device of a building machine, which aims at solving the problem that zero-degree belted layer tailings are easy to block or adhere when the existing belted layer feeding device of the building machine works, and comprises a feeding mechanism, a detection mechanism and a regulation and control mechanism, the feeding mechanism comprises a material rolling main frame and a feeding main frame, a zero-degree belted layer is erected on the material rolling main frame, and a sizing material of the zero-degree belted layer can be unfolded and extend to the feeding main frame; the feeding main frame is provided with a plurality of unwinding rollers; and the detection mechanism comprises a tailing detector, and the tailing detector is erected at the gaps of the multiple unwinding rollers. The device is controlled to be switched between the automatic mode and the manual mode through the regulation