The invention discloses a self-balancing control method for an arch bridge tower. The self-balancing control method comprises the steps that a tower deviation monitoring mechanism for monitoring deviation of the tower in real time and a deviation rectifying mechanism for rectifying the deviation of the tower, and the tower deviation monitoring mechanism and the deviation rectifying mechanism are connected with an overall control center. An overall control center system to which real-time monitoring data is transmitted by the tower deviation monitoring mechanism is formed to control the deviation rectifying mechanism to rectify the tower according to a control strategy in real time by the overall control center, and the forming of the overall control center system is realized by the strategy of controlling horizontal resultant of cable force of fastening stays and the cable force of anchor cables inclines to zero. Lifting jacks are dynamically controlled, so that the movement of the lifting jacks is controlled in real time by dual control strategies of the horizontal resultant of the cable force of the fastening stays and the cable force of the anchor cables inclining to zero and controlling of the offset of the tower to rectify the tower in real time. The offset of the tower can be monitored in real time, and the cable force required for the fastening stays and the anchor cables can be automatically calculated and the cable force can be dynamically adjusted to achieve zero horizontal resultant; and the control precision is high, the synchronism is good, and the self-balancing in the tower construction can be effectively realized.