Multi-blade laminating device

The utility model relates to a packaging machine, in particular to a multi-blade laminating device, which mainly solves the problems of large occupied space and poor convenience in installation and maintenance caused by unreasonable design of a cigarette laminating device in the prior art, and comprises a rack, an electrical control system arranged on the rack, two groups of swing mechanisms and a driving motor, the two groups of slewing mechanisms are symmetrically arranged on the two transverse sides of the rack, and each slewing mechanism comprises a first rotating shaft, a second rotating shaft, four chain wheels, two chains and a plurality of blades which are rotatably arranged on the rack; the transmission mechanism comprises a first transmission gear arranged on one first rotating shaft, a first transmission chain wheel arranged on the other first rotating shaft and a transmission shaft arranged on the rack and distributed between the two first rotating shafts, and a second transmission gear and a seco