The invention relates to the field of winding machines, and particularly discloses an automatic overturning device for a multi-station winding machine. The automatic overturning device for the multi-station winding machine comprises a reducer, a driving chain wheel, a driven chain wheel, a chain, a worm wheel and a worm. According to the automatic overturning device for the multi-station winding machine, a mode of multi-stage transmission of worm transmission and chain transmission is adopted, so that power of the reducer is transmitted to a rotating disc connecting shaft of the multi-station winding machine, and a rotating disc is overturned; the worm wheel is fixed on the rotating disc connecting shaft and meshes with the worm, and the reducer transmits the power to the worm through chain transmission to achieve rotation of the worm; and owing to self-locking functions of the worm wheel and the worm, the fact that torque force produced by the rotating disc caused by eccentricity is transmitted to the reducer is avoided, stable overturning and winding woks are achieved, and the stability and the reliability of the multi-station winding machine and a whole production line are improved.