The invention discloses a noctilucent mouse shell material and a preparation method therefor and relates to the field of mouse materials. The noctilucent mouse shell material is prepared from the following raw materials in parts by weight: 30-40 parts of polycarbonate, 20-30 parts of fluorosilicone rubber, 8-15 parts of polycaprolactone, 3-6 parts of tributyl citrate, 5-10 parts of jute fibers, 5-10 parts of diatomite, 4-8 parts of glass fibers, 5-10 parts of turtleback gypsLlIll powder, 4-8 parts of noctilucent powder, 3-6 parts of nano silicon carbide, 2-4 parts of beta-phenyl methacrylate,2-4 parts of tea seed meal powder, 3-6 parts of silicone oil, 1.2-2.4 parts of silane coupling agent, 1.2-1.8 parts of antibacterial agent and 1.5-2.5 parts of antioxidant. The mouse material disclosed by the invention is light in weight, high in strength and excellent in corrosion resistance and has a self-luminescence function, so that positions of mice can be clearly distinguished in the dark,and convenience is brought for people and lives.