The utility model discloses a split combined type double-drive scraper shaft of a large scraper stacker-reclaimer, which is used for manufacturing the stacker-reclaimer used in a large-diameter circular stock ground. The device comprises a left half shaft and a right half shaft, wherein the connecting sleeve is arranged between the left half shaft and the right half shaft, the pin column is arranged between the connecting sleeve and the half shafts, opposite ends of the left half shaft and the right half shaft are regular prisms, radial pin column holes are formed in the regular prisms, innerholes matched with the regular prisms on the left half shaft and the right half shaft are formed in the connecting sleeve, and radial pin column holes for locking the left half shaft and the right half shaft are formed. The beneficial effects of the utility model are that: the positive effect is: the utility model discloses: The utility model discloses a split-structure double-drive scraper driving shaft of a stacker-reclaimer. The problem that machining and heat treatment of a scraper driving shaft of a large stacker-reclaimer in a large-area circular stock yard are difficult is solved, the stability of product quality is improved, the manufacturing period is shortened, the manufacturing cost of the stacker-reclaimer is reduced, equipment is convenient to overhaul and maintain, and the equipment use cost of a user is reduced.