The invention discloses a super large-scale stope large-diameter, deep-hole and high-stage open stope subsequent backfilling mining method, wherein the method comprises the following steps: (1) actualmining scheme: vertical ore body orientation of ore blocks is arranged, the ore blocks are divided into ore rooms and ore pillars, the ore rooms and the ore pillars are arranged at intervals, double-middle-section continuous actual mining is adopted to divide a stope into two middle sections, and an actual mining method of middle section drilling rock separation, double-middle section continuousore dropping, bottom ore drawing structure sharing and subsequent primary filling is adopted; (2) accurate mining; (3) patio cutting; (4) drilling rock blasting; (5) ore drawing; and (6) filling. Themethod has the beneficial effects the super-large-scale stope has the advantages of small mining and cutting engineering quantity and large stope mining quantity; the stope is divided into two middlesections, rock drilling is performed, reduction of the technical difficulty of deep-hole rock drilling in the stope is facilitated, and the rock drilling efficiency of the stope is improved; with adopting of double-middle-section continuous ore dropping and bottom mine drawing structure sharing, the method has the advantages of increasing the production capacity of a single stope, reducing the mining-cutting cost and improving the actual mining efficiency and the like.