Ensiling bundling machine net distributing and breaking device

The invention discloses an ensiling bundling machine net distributing and breaking device. The device comprises a net winding device, a control device and a net cutting device; the net winding deviceis transversely arranged in front of a compression molding chamber of an ensiling bundling machine, the net winding device comprises a net winding roller, a driven roller and a tensioning device, thedriven roller is arranged below the net winding roller, one end of the net winding roller is connected with a transmission system of the compression molding chamber of the ensiling bundling machine through the tensioning device, and the tensioning device is matched with the control device; the other end of the net winding roller is connected with the net cutting device; an ensiling net detection device is designed on a grinding roller, when a net is broken or the net is distributed unevenly or no net exists in the net distributing process, a buzzer gives an alarm, and the net distributing condition can be detected conv