Automatic sharped paper straw machineAutomatic sharped paper straw machine The device realizes the automatic oblique cutting of a single double (or single) length suction pipe into two (or single) suction pipes, which integrates the automatic dropping of suction pipe and oblique cutting. This machine is controlled by PLC. The host machine is equipped with frequency conversion and speed regulation. The man machine interface is touch screen. It is simple to set and easy to operate. The