The planetary cutter is a high-efficiency granulating machine matched with plastic extrusion lines. Its rotary blades adopt planetary rotation structure to cut molten plastic strands evenly into uniform pellets. The equipment features stable running, low vibration and convenient blade replacement. It can process PP, PE, PVC and other plastic materials continuously. Compact structure occupies less factory space. Adjustable cutting speed enables different pellet sizes. It is widely used in plastic recycling and new material granulation, easy to maintain and suitable for long-hour continuous production.