Centralized ring-shaped stretching node for fixing steel strand

The invention relates to a centralized ring-shaped stretching node for fixing a steel strand. The centralized ring-shaped stretching node comprises an end plate, stiffeners, anchor support plates and anchors, wherein the end plate is fixed on the top ends of vertical columns, the stiffeners are welded on the end plate, the bottom edges of the anchor support plates are welded on the end plate, the side edges are respectively welded on the two adjacent stiffeners, and the anchors are welded on the anchor support plates. With the centralized ring-shaped stretching node of the invention, the operation space of the stretching equipment during stretching is ensured, the movements of the stretching equipment and personnel are reduced, and the operation safety is increased.