Flat four-core composite mineral fire-proof control cable

The invention discloses a flat four-core composite mineral fire-proof control cable comprising an insulated cable core and a control cable core that are arranged in parallel. Three insulating wire cores are arranged in parallel at the center of the insulated cable core; a plurality of ground wire core conductors are distributed in parallel at the peripheries of the three insulating wire cores; andthe outsides of the ground wire core conductors and the three insulating wire cores are extruded by an inner inorganic mineral metal sheath. A plurality of control wire cores are twisted and then aninner inorganic mineral metal sheath extrudes the outsides of the plurality of control wire cores to form the control cable core. The gap between the insulated cable core and the control cable core isfilled with glass fiber filaments. The outsides of the insulated cable core and the control cable core are extruded by an outer flat inorganic mineral metal sheath. The cable having advantages of compact structure, small outer