Abstract: A transmission control system for a wire forming machine includes a slide base and a transmission control device attached thereto. A feed unit is slidably mounted on the slide base and has a screw base mounted thereon. The slide base has a through hole therein and a slot to allow the screw base to move therein and a groove to receive a rail therein. The transmission control device includes a bearing seat received in the through hole of the slide base and a bearing received in the bearing seat. The transmission control device further includes a moving control unit and a power source, the moving control unit connected to the screw base and the power source supplying the power to the moving unit to control the position of the feed unit. The feed unit further includes a horizontal base plate and a vertical support plate. The base plate has a plurality of slides each attached thereto and having a groove to receive the rail and slidably mounted on the slide base. The support plate extends from the base plate.