Binding belt packaging machine for packaging bag production line

The utility model discloses a bridle packing machine for a packaging bag production line. The bridle packing machine comprises a workbench, a bridle and a packing bag conveying device, wherein the workbench is mounted at the tail end of the flexible packaging production line and can bear a packaging bag conveyed from a previous process; the bridle packaging device is mounted in the middle of the workbench and used for arranging and bridle bundling the packaging bags; the front push plate device and the rear baffle device are installed on the workbench, arranged on the front side and the rear side of the strap packing device respectively and used for arranging the front position and the rear position of a packing bag; the side baffle and the side push plate device are installed on the workbench, located on the left side and the right side of the bridle packaging device respectively and used for arranging the left and right positions of packaging bags. According to the bridle packaging machine, manual arrangeme