This paper making machine fully automatic is suitable for cutting all kinds of office paper, such as A4/A3 xerographic paper, high-gloss photo paper, and paper-plastic composite materials. Performance and characteristics of a4 paper cutting and packing machine: 1. This machine adopts PLC touch screen control, servo motor control fixed length cutting. 2. The transmission system adopts centralized control such as pneumatic and photoelectric sensors, which integrates light, electricity and gas, easy to operate, high cutting precision, mechanical stability, and low noise. 3. Adopt motor frequency conversion speed regulation, automatic counting, alarm stop, magnetic powder tension control. It can be divided into multiple sections longitudinally, and the waste edges are automatically removed by a fan. 4. Multiple rolls can be cut horizontally and vertically at the same time. 5. The side conveying material can be connected to the a4 paper reams packing machine.