Cleaning device for cutting system of packaging machine

The utility model provides a cleaning device for a cutting system of a packaging machine. The cleaning device comprises an air source, a mounting platform, an air pipe joint, a cleaning nozzle, an airpipe, an electromagnetic valve and a controller, the installation platform is fixed near a cutter of a cutting system of the cigarette case packaging machine and provided with an air hole, and the upper end and the lower end of the air hole are connected with an air pipe connector and a cleaning nozzle respectively. One end of the air pipe is connected with an air source, and the other end of theair pipe is connected with an air pipe connector. The electromagnetic valve is arranged between the air source and the air pipe, the controller is electrically connected with the electromagnetic valve, and the controller can collect starting and stopping signals of a cutting system of the cigarette case packaging machine and control the electromagnetic valve to be disconnected in a delayed mode when the cutting system sto