Inner bag packaging structure

The utility model discloses an inner bag packaging structure, which belongs to the technical field of packaging, and comprises a case, a blanking component, a film feeding component, a bag making device, a side sealing component, a film pulling component and a transverse sealing cutter component are arranged on the case, the discharging end of the blanking component is positioned above the feeding end of the bag making device, so that materials are discharged into the bag making device, and the film pulling component is positioned above the feeding end of the bag making device. The side sealing assembly, the film pulling assembly and the transverse sealing cutter assembly are sequentially arranged in the conveying direction of the film belt so as to pull the film belt to sequentially conduct side sealing and transverse sealing treatment to form an inner bag, and the transverse sealing cutter assembly is located below the discharging end of the bag making device so that materials can be discharged into the uns