The present disclosure provides an aluminum bottle and a preparation method thereof and belongs to the technical field of alloy. The present disclosure can improve the structure and enhance impact mechanical properties of an aluminum material by controlling a content of manganese to be 0.03-0.5 wt. %. Nickel can improve the strength and rust resistance of the aluminum material. Strontium can form an aluminum-strontium combination to adjust the crystal orientation of a metal lattice, improve forming, and greatly enhance the flexibility. Zirconium acts synergistically to improve the corrosion resistance of the aluminum material and improve surface gloss. The prepared aluminum material is light in weight and has the advantage of high bearing strength.