Edge sealing device for plastic packaging bag production

The utility model discloses an edge sealing device for plastic packaging bag production, which comprises a conveying table, supporting plates are symmetrically and fixedly mounted on two sides of the conveying table, the tops of the two supporting plates are fixedly connected with a fixing plate together, and an electric push rod is fixedly mounted on the top of the fixing plate. The output end of the electric push rod penetrates through the fixing plate and is fixedly connected with a lifting plate, a mounting plate is arranged at the bottom of the lifting plate, an edge sealing assembly is mounted at the bottom of the mounting plate, and an exhaust assembly is arranged on the side, close to the feeding end of the conveying table, of the edge sealing assembly. According to the plastic packaging bag edge sealing device, the exhaust assembly is arranged, the pressing wheel is arranged at the top of a plastic packaging bag, the pressing wheel is pressed at the edge sealing position of the plastic packaging bag,