Provided is a hot-pressing method for processing a large-size super-hydrophobic cylindrical array capable of bouncing in a droplet and cake shape. The method comprises the steps of: preparing a hot-pressing mold, wherein a metal substrate array through-hole structure which has a diameter of 0.8-1.25 mm, column spacing of 0.25 mm, a depth of 0.6-1.0 mm is processed, grinding, washing and blow-drying are conducted on the metal substrate array through-hole structure to obtain the hot-pressing mold; conducting hot pressing, wherein a polymer material is applied to the hot-pressing mold, vacuum hotpressing is conducted on the hot-pressing mold with the polymer material, and the hot-pressing mold with the polymer material is cooled to a room temperature after taken out; removing the mold, wherein after the excessive polymer material flowing out of through holes is cut off, the hot-pressing mold is removed, and a polymer cylindrical array can be obtained; and conducting super-hydrophobic treatment, wherein the obtained cylindrical array is sprayed with a mixed solution to obtain the super-hydrophobic cylindrical array, and the mixed solution is a fluorosilane ethanol solution which contains nano TiO2 particles. The method has the advantages of being simple and easy to operate and low in cost, multiple kinds of materials can be selected, the materials and templates can be reused, andthe size of the prepared cylindrical array is large; besides, industrial processing and large surface of the super-hydrophobic cylindrical array capable of bouncing in the droplet and cake shape canbe effectively realized.