A the working machine control system for controlling the driving device for driving a traveling device for a working machine, based on the target running speed the working machine is a target acceleration command for controlling the traveling speed of the work machine accelerator change amount calculation unit for obtaining a value, present ahead in the traveling direction of the working machine, wherein a target travel speed is constant, and a detector for detecting an area to be slower than the traveling speed of the current, the detection When the area is detected by the parts, the addition processing for calculating a correction value calculating unit for obtaining a correction value for correcting the accelerator command value, the correction acceleration command value by adding said correction value and the accelerator command value including parts and the accelerator instruction value output section for outputting the correction acceleration command value to the drive device.