The invention discloses a die for making spherical toys. The die comprises an upper die holder, a lower die holder, hydraulic cylinders, reset springs, a keep-off net, a sealing gasket and a hole adjusting device, and one side of the lower die holder is provided with a lower die cavity; the lower side of the upper die holder is provided with an upper die cavity, and both sides of the lower die holder and the upper die holder are provided with grooves; each groove is internally provided with the reset spring, and both sides of the upper die holder are welded with upper fixed blocks and hydraulic cylinder mounting bases; one end of each hydraulic cylinder mounting base is fixedly provided with the hydraulic cylinder, and the output end of the upper side of the hydraulic cylinder is in transmission connection with a telescopic rod of which one end is welded with a stop block; and the telescopic rod and the stop block are arranged in an L shape, and the hole adjusting device comprises a mounting rack, an upper installation unit and a lower installation unit. According to the die disclosed by the invention, spherical toys with smooth surfaces or strip surfaces can be made by casting, and the application scope is wide.