Beneficiation method for comprehensive utilization of gold-bearing sulfide ore stripping waste rocks

The invention discloses a beneficiation method for comprehensive utilization of gold-bearing sulfide ore stripping waste rocks, and relates to the technical field of beneficiation of gold and pyrite stripping waste rocks. The beneficiation method comprises the following steps that (1) stripped waste rocks are subjected to first-stage screening, and first oversize materials and first undersize materials are obtained; (2) the first oversize material is subjected to X-ray photoelectric beneficiation, and first concentrate is obtained; (3) the first concentrate is subjected to first-stage crushing, and after crushing, second-stage screening is conducted to obtain a second undersize material; (4) combining the screened material II and the screened material I, and performing three-section screening to obtain a screened material III; (5) the third undersize material is subjected to fourth-section screening, a fourth oversize material and a fourth undersize material are obtained, the fourth oversize material is fed t