Method for preparing gold and molybdenum tailing slag filling curing agent by using solid waste

The invention discloses a method for preparing a gold and molybdenum tailing slag filling curing agent by using solid waste, and relates to the technical field of tailing treatment. The filling curing agent mainly comprises the following components in parts by weight: 5-10 parts of cement clinker, 40-45 parts of lithium slag, 35-45 parts of water granulated slag, 10-15 parts of desulfurized gypsum and 0.8-1.5 parts of an activating agent. The filling curing agent is mainly designed for a large amount of solid wastes such as a large amount of tailing slag formed after underground mining of gold and molybdenum ores, lithium slag generated during beneficiation of lithium ores and water granulated slag generated in the blast furnace steelmaking process of an iron and steel plant, the solid wastes can be utilized to form the filling curing agent, and the filling curing agent has the characteristics of large solid waste utilization amount and good flowing property; meanwhile, the underground filler prepared from th