Double-steel-pipe concrete joint of wrapping composite material winding pipe

The utility model relates to a double-steel pipe concrete node of a wrapping composite material winding pipe, which comprises a main component and at least one auxiliary component, the structure of the main component is the same as that of the auxiliary component, and each of the main component and the auxiliary component comprises a composite material winding pipe layer, an outer steel pipe layer, a concrete layer and an inner steel pipe layer which are sequentially arranged from outside to inside; the concrete layer is arranged between the inner steel pipe layer and the outer steel pipe layer in a pouring mode. A plurality of connecting parts are arranged between the outer steel pipe layer and the inner steel pipe layer, and the inner steel pipe layer and the outer steel pipe layer are fixedly connected through the connecting parts to form a double-steel-pipe section. The double-steel-pipe section of the auxiliary component is fixedly connected with the outer side wall of the outer steel pipe of the double-