Flame retardant type aluminum alloy cable

The utility model discloses a flame retardant type aluminum alloy cable. The flame retardant type aluminum alloy cable comprises at least one wire core; a single wire core is composed of a boron aluminum alloy conductor and a co-extruded insulating layer which wraps the outer side of the boron aluminum alloy conductor; the wire cores are twisted with one another so as to be bunched to form a cable core, or the single wire core can form the cable core; a filling layer composed of high-flame retardant contamination-free dust-free rock cotton ropes is arranged between the wire cores and the cable core; the peripheries of the cable core and the filling layer are wrapped with a high-flame retardant low-smoke halogen-free flame-retardant tape wrapping layer, a high-flame retardant type oxygen isolation layer material-extruded lining layer, an aluminum alloy tape interlocking-armored metal armoring layer and a high-flame retardant sheath material-extruded sheath layer sequentially. The flame retardant type aluminum alloy cable of the utility model has the advantages of compact and reasonable structure, simple technological process in production, low cost, small size, light weight, excellent flame retardant effect, creep resistance, high flexibility, high extensibility, low rebound, stable connection and the like.