The utility model relates to an automatic steel drawing controller, and belongs to steel rolling machinery technical field, which is used to change a behindhand manual operation control method. The utility model comprises a swing arm, a rotating shaft, a rotating shaft base, a signal rod and a signal contact, wherein the swing arm and the signal rod are fixed on the rotating shaft, the signal contact is fixed beside the signal rod and corresponding to the signal rod, the swing arm is provided with a reset device; the utility model takes use of the collision actions of rolling piece to realize a proper swinging motion of the swing arm, so that the conversion process among a mechanical signal, a light signal and an electric signal can be completed through the swinging motion of the swing arm, an easy and feasible control device is provided for the automatically sequential operation of a steel distributor, the utility model is applicable for the installation and utilization on a steel rolling conveyer roller table and other situations for coordinative operation with a sequence from top the bottom.