Raw material conveying mechanism for flexible freight bag production

The utility model discloses a raw material conveying mechanism for flexible freight bag production. The raw material conveying mechanism comprises a raw material conveying barrel and a conveying mechanism body. A storage hopper is arranged on the upper side of the left end of the outer cambered surface of the raw material conveying barrel, a discharging pipe is arranged on the lower side of the right end of the outer cambered surface of the raw material conveying barrel, the discharging pipe and the storage hopper are both communicated with the raw material conveying barrel, a driving shell is arranged at the left end of the raw material conveying barrel, a bottom plate is arranged at the lower end of the driving shell, and supporting plates are arranged on the upper surface of the bottom plate; the upper end of the supporting plate on the left side is fixedly connected with the storage hopper, the upper end of the supporting plate on the right side is fixedly connected with the outer arc face of the raw mate