Anti-stripping agent with resistance to ultraviolet aging for asphalt and preparation method of anti-stripping agent

The invention discloses an anti-stripping agent with resistance to ultraviolet aging for asphalt and a preparation method of the anti-stripping agent. The anti-stripping agent for the asphalt comprises the following raw material components, in parts by weight: 100 parts of a mesoporous molecular sieve, 5-16 parts of a light stabilizer, 8-22 parts of an acyl chlorided antioxidant, 7-14 parts of aminosilane, 9-12 parts of long-chain organic silane and 4-9 parts of chlorosilane. The preparation method of the anti-stripping agent for the asphalt comprises the following steps: grafting the chlorosilane onto the surface of the mesoporous molecular sieve, and linking the light stabilizer to the surface of the mesoporous molecular sieve by reacting with the chlorosilane; and respectively graftingthe long-chain organosilane and the aminosilane onto the surface of the mesoporous molecular sieve, and respectively reacting the light stabilizer and the aminosilane with the acyl chlorided antioxidant to be linked to the su