The invention relates to a traveling device of a frame spinning automatic doffer, belonging to the technical field of frame spinning doffing equipment. The traveling device comprises a base, a motor, a driving shaft, a driven shaft, a driving wheel, a driven wheel, a transmission piece, a guide rail and a plurality of stretching units. The device utilizes the motor to drive the stretching units to continuously move through a transmission mechanism, simultaneously utilizes the guide rail to realize sliding bar stretching, and utilizes a dialing block to dial a spindle whorl so as to realize the function of driving the doffer to travel, so that exact positioned traveling of the doffer is realized and slippage phenomenon is avoided. Because the dialing block is stretching, the interference between the dialing block and the spindle whorl in the transmission piece movement process is avoided; and because the center lines of the spindle whorl and spindles are consistent, the traveling accuracy is guaranteed. Due to use of the device, the upper and lower rails of the traditional ring spinner are not needed to be changed; and the device is simple and reliable in structure, and low in manufacture and maintenance cost, and is suitable for intermittent moving type or continuous moving type automatic doffers.