This machine is a specialized automatic equipment designed for the automatic insertion of slot insulation paper into stators of small and medium-sized three-phase motors and generators. The processes of paper feeding, edge folding, punching, and forming are all completed automatically. It features low noise, high speed, and excellent forming quality.When changing the slot number, only the parameter settings on the operation interface need to be modified. The machine also supports automatic slot-skipping insertion, and mold replacement for different stator slot types is convenient and fast.