Automatic labelling and bag forming system for express packaging

The invention discloses an automatic labelling and bag forming system for express packaging. The system comprises a front conveying belt, a packaging film folding and unfolding device, a labelling device, a back conveying belt and a waste film recycling device, wherein the front conveying belt is used for conveying a to-be-packaged article into a packaging bag; the packaging film folding and unfolding device is used for folding the packaging film into the packaging bag; the labelling device is arranged above the front conveying belt and used for pasting an information label on the packaging bag; the back conveying belt is arranged at a back side of the front conveying belt, a transverse sealing and cutting device and a longitudinal sealing and cutting device are respectively arranged abovethe back conveying belt, and the transverse sealing and cutting device and the longitudinal sealing and cutting device are respectively used for performing transverse and longitudinal sealing and cutting for the packaging ba