Bag package product packaging machine and bag cutting mechanism thereof

The utility model discloses a bag cutting mechanism, including cutter part, driving part and counter switch, wherein, the cutter part includes decides the cutter and can decide the gliding flat push cutter of cutter relatively, and the cutting edge of flat push cutter is zigzag knife edge, driving part includes driver part and actuating lever, and the driver part passes through actuating lever drive flat push cutter and decides the cutter reciprocating sliding relatively, and the slide travel of actuating lever is adjustable, counter switch is used for counting the bag article of contracting for fixed output quotas, and counter switch links to each other with the driver part and stops with opening of driver part of control to reaching the default can, the count increase the slide travel ofactuating lever when. The utility model discloses a taking zigzag knife edge's flat push cutter, combining counter switch, through setting up different defaults, can realize enough that single package cuts off the action, th