The invention discloses ink for computer printing of luggage polyvinyl chloride artificial leather surface patterns. The ink comprises, in weight percent, 30%-40% of nano-scale microcapsule pigments,18%-22% of deionized water, 38%-42% of aqueous-organic solvents, 2.4%-4.6% of surfactants and the balance humectants, wherein the nano-scale microcapsule pigments are prepared by a precipitation method. As the raw material type ink is used for computer jet printing, the ink has the advantages that the ink is high in production efficiency and product quality, small in occupied area and less in pollution, can be arbitrarily produced in batch and has good light fastness and weather resistance, and color fixing effects are greatly improved.