Automatic packaging device for bagging machine

The embodiment of the utility model relates to the technical field of bagging machines, in particular to an automatic packaging device for a bagging machine, which comprises a packaging machine body, an extrusion roller is rotatably arranged on the packaging machine body, and a cleaning component is arranged on the packaging machine body; the cleaning assembly comprises a shell fixedly connected to the packaging machine body, a base arranged in the shell in a sliding mode, bristles fixedly connected to the base and a connecting rod fixedly connected to the base. The squeeze roller cleaning device has the advantages that in actual use, when other sundries adhere to the squeeze roller, the connecting rod can be pushed to enable the base to move, so that the bristles are tightly attached to the squeeze roller, when the squeeze roller rotates, the bristles brush away the sundries adhere to the squeeze roller, and the purpose of cleaning the squeeze roller is achieved; and the situation that packaging of the bag b