Dustproof electrostatic adsorbing device

The utility model relates to a dustproof electrostatic adsorbing device on a powdery material full automatic quantitative packing machine. The utility model is composed of a shaper (7) for a pack film bag, a vertical sealing device (9), a transversal sealing device (11), a discharge pipe (4) and an outer jacket pipe (8) sheathed outside the discharge pipe (4). Electrostatic dust in the opening of the pack bag is cleared through an air suction nozzle (5) on the outer jacket pipe (8) and an air suction pipe (6). The problems of poor sealing property due to the electrostatic dust, serious waste, high cost, etc. of the existing packing machine are solved. The utility model has the advantages of reasonable structure, convenient operation and use, enhancement of labor productivity and notable effect on the full automation for packing powdery material.