Motor rotor slot insulation paper (wedge) automatic insertion machine is used for the manufacturers to produce the motor, one of specially designed high grade, beneficial specific machines. It is mainly used for the insulation of micro and special motor rotor slots, the rotor slot insulation paper(wedge) produced by this machine has beautiful shape and good insulation performance, which improves the motor performance. The electrical circuit of this machine adopts imported PLC full automatic control, high degree of automation. Operator only need to place the empty rotor onto the rail, the manipulator will automatically feed and insert the insulating paper (wedge), until inserting all the rotor slot insulating papers(wedges). Then it will automatically unload the workpiece and go on the next insulation. The action monitoring and modification of parameters is on the advanced touch screen human-machine interface, which has fault alarm and display functions; the entire electrical system has high reliability, stable performance, operation and maintenance convenient. It is the ideal corollary equipment for mass production of micro motor production line (or single machine).