Production method and system of heat-shrinkable branch finger sleeves

The invention discloses a production method and system of heat-shrinkable branch finger sleeves. The production method comprises the following steps that pipe extruding is conducted, specifically, a sleeve pipe is extruded by adopting an extruder; pipe pressing is conducted, specifically, when the sleeve pipe is in a molten state after being extruded, a plurality of parallel pressing wheels are adopted to extrude the sleeve discontinuously in the length direction of the sleeve pipe and connecting intervals are formed at the extruding position, and the multiple connecting intervals make extruding sections of the sleeve pipe be divided into a plurality of finger sleeve pipes; irradiating is conducted, specifically, irradiating is conducted on the sleeve pipe after being extruded; expanding is conducted, specifically, expanding is conducted on the sleeve pipe after being irradiated; and cutting is conducted, specifically, the sleeve pipe after being expanded is cut in sequence from the front ends or the rear end