Pneumatic multi-knife paper core cutting machine is a special equipment for cutting paper tubes, suitable for cutting all kinds of circular paper tubes with different lengths. The blade adopts wear-resistant blade, automatic cutting, smooth cutting, automatic unloading operation is simple, easy to learn, only one person can operate. Features: 1. Pneumatic booster control, more stable pipe cutting, smooth cut surface. 2. Automatic unloading, saving operation time 3. Small diameter, large diameter paper tube cutting is optional. 4. The knives can be adjusted freely to cut tubes of any size and length 5. The machine is equipped with 11pcs blades...