The utility model provides a granular material's magnetic force hoisting device, including the base bottom plate, the upper end rigid coupling of base bottom plate has the drum of vertical setting, is provided with the opening that is used for putting into granular material on being close to the drum lateral wall of base bottom plate, and the rigid coupling is cored on the drum lateral wall of opening top, and the winding has a coil of being connected with the power on the iron core, and there are last armature and lower armature in the upper and lower both ends of iron core rigid coupling respectively. The utility model discloses can rise to the cyclic utilization that thereby granular material was realized to original height, simple structure, economical and practical with granular material through magnetic force.