The invention discloses a novel tin plating plate and a preparation method thereof. The novel tin plating plate comprises the following components in percentage by weight: 0.002 or less of C, 0.12 or more and 0.18 or less of Mn, 0.025 or more and 0.055 or less of Alt, 0.03 or less of Si, 0.06 or more and 0.08 or less of Ti, 0.02 or less of P, 0.010 or less of S, 0.004 or less of N, and the balance of Fe and several inevitable impurity elements; steel refining-continuous casting-hot rolling-acid rolling combination-electrolytic degreasing-all hydrogen cover annealing-double frame leveling-tin electroplating is adopted; and the ferrite single-phase area rolling is adopted to prevent the mixed crystal structure at the edge part of conventional austenite area rolled strip steel, so that the structure and performance uniformity of finished products are improved; high-temperature rolling is adopted to accelerate separation of such second-phase particles as AlN in the steel, so that formation of {1, 1, 1} texture in the annealing process of the cold rolled strip steel and improvement of the punching performances of the finished products are facilitated; and the cover annealing is adopted to prevent breakage and twisting of the strip in the annealing process, and the production difficulty is greatly reduced.