And will find that according to the function should be divided into single-function packaging machine and multi-function packaging machine; According to the characteristics of the industry. We should be divided into internal packaging machine and external packaging machine according to the intention of use; This is because you can make the use of paper bag machine packaging varieties can be divided into special packaging machine and general packaging machine. At the same time, it can be divided into half automaton and full automaton according to the level of automation. At this time to see the product will be because of the classification of paper bag packaging machinery. Therefore, it is necessary to see that each classification method has its own characteristics and applicable scale, at this time, it is necessary to have its limitations. According to the characteristics of the industry. The effect it gives us is perfect.