High-capacity photoelectric composite mineral fireproof cable

The utility model discloses a large-capacity photoelectric composite mineral fireproof cable, which comprises a composite cable core, the composite cable core comprises an insulating wire core structure and an optical unit structure, the center of the composite cable core is filled with a high-flame-retardant material, the edge of the composite cable core is filled with a mineral fire insulation layer, the mineral fire insulation layer is wrapped by a high-flame-retardant wrapping tape, and the high-flame-retardant wrapping tape is wrapped by a high-flame-retardant layer. And a low-smoke halogen-free flame-retardant polyolefin sheath finished product is extruded outside the high-flame-retardant wrapping tape. According to the utility model, the metal aluminum sheath and the mineral fire insulation layer form the flame insulation fireproof layer, so that the flame insulation function is realized, the aluminum sheath also serves as a ground wire to play a role in safety protection, the production efficiency is