Feeding device of packaging machine

The utility model relates to a material feeding unit especially relates to a feeding device of packaging machine. This feeding device of packaging machine includes the frame, install the anti - mechanism of dialling of chain conveyor machine and material in the frame, the anti - mechanism of dialling of material includes support frame, drive sprocket and driven sprocket, and support frame back mounted has the motor, and drive sprocket installs on motor output shaft, and drive sprocket and driven sprocket pass through the chain and connect, install a plurality of pusher dog on the chain, rack tail end installs the material aligning gear. This feeding device of packaging machine reasonable in design, the material is carried forward on the chain conveyor machine, and the anti - mechanism of dialling of material continues propelling movement forward with the material, and the material aligning gear can make the material accuracy fall into and hold in the palm the box, improves work efficiency, lightens workman's