Automatic packaging device for bread processing

The invention relates to the technical field of bread packaging devices, in particular to an automatic packaging device for bread processing. The device comprises a first conveying line, a second conveying line, a bag opening mechanism and a heat sealing mechanism. The first conveying line is further provided with a grabbing mechanical arm. The grabbing mechanical arm comprises a first horizontalelectric telescopic rod, a first vertical electric telescopic rod and a grabbing hand, packaging bag outer unfolding frames are evenly distributed on a conveying belt of the second conveying line, thebag opening mechanism comprises a packaging bag inner supporting frame, a bearing frame, a second horizontal electric telescopic rod and a second vertical electric telescopic rod, and the heat sealing mechanism is provided with a heating piece. According to the device, only one worker needs to be arranged at a starting end of the second conveying line to open a packaging bag and fix the packagingbag between a positioning