The invention provides a high-surface-quality aluminum-coated plate strip with an easy stamping machining function and a production method thereof. The aluminum-coated plate strip is composited of analuminum strip and a steel strip; the steel strip comprises the chemical compositions of, by weight, no more than 0.01% of C, 0.006-0.015% of Si, 0.05-0.3% of Mn, no more than 0.015% of P, no more than 0.01% of S, no more than 0.005% of Al, no more than 0.005% of N, 0-0.05% of Ti, 0.01-0.08% of O, and the balance Fe and unavoidable impurities; and the following formulas are met, specifically, C+N<=0.012%, Mn / S>=8, and Ti / (3.42N+4C)>=1. The aluminum-coated plate strip has good steel and aluminum bonding properties and adapts to single pass large deformation, and stamping machining performance and the high surface quality are achieved; and the aluminum-coated plate strip meets 300 MPa or above of tensile strength, the elongation exceeds 30%, and the aluminum-coated plate strip can replace analuminum-plated plate to be used for production of automobile engine sound-insulation covers, home appliance panels, food processing trays and the like.