This express envelope processing equipment is characterized by integrated forming,gluing and bracing wire that is energy-saving and high-efficiency.It adopts the head of feeder feeding system which can avoid paper slipping and scrapping.PLC is applied in the electric control which improving the level of automation.The whole-process photoelectric tracking which can detect such phenomenon automatically as double-piece paper feeding and paper jam,thus reducing the rejection rate.The application of human-computer interface control makes the operation easy and understood.