Beneficiation separation method for gold ore containing sulfur lead and zinc

The invention discloses a beneficiation separation method for gold ore containing sulfur lead and zinc, and belongs to the technical field of beneficiation. The beneficiation separation method for the gold ore containing the lead and zinc sulfide comprises the steps that the gold ore containing the lead and zinc sulfide is preliminarily separated through gravity separation, and heavy ore and light ore are obtained; and the heavy minerals and the light minerals are subjected to flotation correspondingly. According to the method provided by the invention, preliminary separation of lead, gold and zinc ore is carried out by adopting a reselection method before flotation, and then concentration and separation are respectively carried out by adopting a flotation method, so that the gold and lead beneficiation recovery effect is improved before zinc flotation, the loss of gold and lead in zinc concentrate is avoided, and meanwhile, the variety and dosage of flotation reagents can be reduced; and the simultaneous com