Extra-flexible fire-proof mineral insulation cable

The utility model discloses an extra-flexible fire-proof mineral insulation cable. The extra-flexible fire-proof mineral insulation cable comprises a cable core formed by stranding a plurality of fire-proof insulation wire cores, each fire-proof insulation wire core comprises a conductor and a ceramic silicone rubber fire-proof layer squeezed from or wrapping the conductor, the ceramic silicone rubber fire-proof layer forms a hard ceramic shell protection layer under ablation of fires above 600 DEG C, an insulating layer wrapping the ceramic silicone rubber fire-proof layer, the cable core is wrapped by a alkali-free glass tape layer, a metal armoring layer and a low smoke zero halogen extrusion layer in turn from inside to outside, an inorganic mineral filler is filled between the cable core and the alkali-free glass tape layer, and the metal armoring layer is in a spiral-type armoring structure. The cable provided by the utility model has excellent flexibility and fireproof performance, meets requirements for fire duration time ruled in the latest Code for Electrical Design of Civil Buildings, and has the highest fire prevention standards in various cables, thereby guaranteeing life, living and property safety of the masses of the people to a large extent.