Yarn micro-motion translation structure of rotor spinning machine

The utility model discloses a rotor spinning machine yarn micro-motion translation structure which comprises a lead screw and a motor, the motor is connected with the lead screw through a coupler, the lead screw is connected with a guide rod, the guide rod is connected with a connecting pull plate, the connecting pull plate is connected with a guide sleeve, and a yarn guide rod is arranged in the guide sleeve. A motor is connected with a screw rod through a connecting shaft and a coupling to form a transmission part; the translation part is composed of a lead screw nut, a plate, a guide rod, a connecting pull plate, a guide sleeve, a yarn guide rod and other parts. By adjusting the positions of the guide sleeve and the yarn guide rod, the deviation of a micro-motion rod point can be integrally adjusted; an induction bracket is arranged on the bracket, and a proximity switch is arranged on the induction bracket; the proximity switch provides an original point for the mechanism and is also a turning point for t