The invention provides a mechanical device capable of manufacturing experimental residual ice for an airplane. The mechanical device comprises a main body, thickness blocks, a sleeve and a cover part.According to the mechanical device, the diameter of an ice chip is limited through the inner diameter of the sleeve; the thickness blocks are placed on a baseplate, and then the cover part is pressedon the thickness blocks, so that the space between the lower surface of the cover plate and the upper surface of the baseplate can be regarded as the thickness of the ice chip; through the design ofa two-half sleeve structure, the sleeve can be removed from the left and right sides of the ice chip when the ice chip needs to be taken out, thereby guaranteeing the completeness of the columnar surface of the ice chip; through a method for forming a hydrophobic coating on the upper surface of the baseplate, the lower surface of the ice chip can be completely removed from the baseplate; and through a method for embedding an electric heating wire in the cover part, the electric heating wire can be heated when the ice chip needs to be removed, the upper surface of the ice chip can be thawed through heat generated from the electric heating wire, and then the upper surface of the ice chip can be completely separated from the cover part. Furthermore, the mechanical device has the advantages ofbeing reasonable in structural design, reasonable in operation method, and low in cost.