Fire-resistant inflaming retarding high-voltage cable

The invention discloses a fire-resistant inflaming retarding high-voltage cable which is characterized by comprising an inner core, wherein a low-smoke chlorine-free inner protective jacket is extruded on the outer surface of the inner core; an embossing alloy aluminum-plastic composite tape is longitudinally wrapped outside the low-smoke chlorine-free inner protective jacket; a low-smoke chlorine-free outer protective jacket is coated on the outer surface of the embossing alloy aluminum-plastic composite tape; the inner core can be a single cable core or a plurality of cable cores; and at least three fire-resistant layers are arranged in the cable core. The cable is reasonable in structure and superior in comprehensive performance.