The invention provides gravity-separating ore beneficiation equipment. The gravity-separating ore beneficiation equipment comprises a rack and a vibrating slot formed in the rack. The gravity-separating ore beneficiation equipment is characterized in the vibrating slot is separately arranged to be an upper vibrating slot and a lower vibrating slot, wherein the upper vibrating slot is separately arranged into an upper-section vibrating slot, a middle-section vibrating slot and a lower-section vibrating slot which are sequentially connected; the lower vibrating slot comprises a slot body, a feeding slot which is formed above a feeding end of the slot body and is provided with a guide plate, and a plurality of third runners which are arranged in the slot body; a discharge end on the bottom of each third runner is provided with a fourth ore outlet; and the flow direction of the third runners is reverse to that of a first ore guide slot and a second ore guide slot of the upper vibrating slot. Primary step-by-step grading of valuable ores in ore pulp is completed, and secondary grading is performed on the valuable ores subjected to the primary grinding, so that a recovery rate of the valuable ores is high and a concentration ratio of the valuable ores is great; and moreover, the equipment is reasonable and compact in structure, does not occupy space, is high in utilization rate, is strong in applicability, and can grade a plurality of complex tailings which are difficult to grade, so that superfine ore particles which are difficult to recycle by conventional gravity-separating equipment, and ores which are easily drifted by tension and are easily affected by interfered settling are further recycled.