Shaping device for aluminum plastic packaging machine

The utility model discloses a shaping device for an aluminum plastic packaging machine. The shaping device comprises a support installed at the outlet end of the aluminum plastic packaging machine, the support extends in the discharging direction, an air barrel is arranged at the front end of the support, the open end of the air barrel corresponds to a discharge rail, a plurality of shaping rollers are arranged at the back end of the support side by side, end shafts at the two ends of each shaping roller are installed on the support in an up-and-down sliding mode, springs are connected between the end shafts and the support, the lower roller surface of each shaping roller abuts against but does not make contact with the discharge rail, and anti-skidding rubber covers wrap the roller surfaces of the shaping rollers in a packaging plastic mode. The shaping device is simple and reasonable in structure, convenient to install and use and capable of effectively shaping aluminum plastic packaging bags to enable the aluminum plastic packaging bags to be smooth and to be conveyed in the discharge rail conveniently, and safety conveying and the quality of the aluminum plastic packaging bags are effectively guaranteed.