High-flame-retardant power cable convenient to bundle and good in heat dissipation effect

The utility model discloses a high-flame-retardant power cable convenient to bundle and good in heat dissipation effect, the high-flame-retardant power cable comprises a plurality of cable bodies, a plurality of support frames and a plurality of ribbons, the plurality of cable bodies are sequentially arranged in a linear manner, each cable body comprises an outer sheath, the outer sheath is connected with a strip-shaped convex rib unit and an arc-shaped side edge unit, and the strip-shaped convex rib units and the arc-shaped side edge units are arranged in the outer sheath. The arc-shaped side edge unit comprises an inner side abutting arc surface and an outer side abutting arc surface, a convex rib containing groove used for containing the strip-shaped convex rib unit is formed in the inner side abutting arc surface, the supporting frame comprises a first arc-shaped supporting surface, a second arc-shaped supporting surface and a ribbon containing groove, and a plurality of ribbon grooves are formed in the s