The invention discloses a production device and method of a multilayer ice ball. The production device comprises a plurality of sub-dies of different sizes, wherein each sub-die comprises an upper die, a lower die and a positioning line; the production method of the multilayer ice ball comprises the steps of preparing an internal ice ball and preparing an external ice ball; the production device of the multilayer ice ball has simple structure design and simple production, and the size of the ice ball made is standard; and the production method of the multilayer ice ball is mainly used for thecooperation of the multiple sub-dies of different sizes, the production steps of the ice ball are relatively simple, and the concentricity of the multilayer ice ball can be achieved, so that defectiveproducts are not prone to producing.