Lightweight steel stabilizing structure for space suspension cable support

The utility model discloses a light steel stabilizing structure for a space suspension cable support, which comprises a space suspension cable support which comprises a plurality of groups of transverse stress support units which are arranged in parallel, each group of stress support unit comprises a first steel strand, a second steel strand and a third steel strand which are parallel to one another, the second steel strand is higher than the first steel strand, and the third steel strand is higher than the second steel strand. A plane formed by the first steel strand and the second steel strand forms an inclination angle with the horizontal plane; according to the spatial positions of the first steel strand, the second steel strand and the third steel strand, the triangular supporting rod is of a triangular supporting rod structure formed by three supporting connecting rods; the longitudinal light steel trusses are provided with connecting mounting holes corresponding to the groups of triangular supporting r