The invention discloses a concrete anticorrosive tooling construction method for a splash zone of a steel cylindrical bank protection structure. The concrete anticorrosive tooling construction method comprises the following steps of fixing shear resistant connecting structures along the outer wall of the periphery range of the splash zone of the steel cylindrical bank protection structure with mortise structures; welding die block supporting plates in the periphery range of the splash zone of the steel cylindrical bank protection structure at the bottom of the sear resistant connecting structure at certain distance intervals; mounting arc-shaped fixed die plates at the lower parts of the shear resistant connecting structures; welding arc-shaped bottom walls which are horizontally arranged at the bottoms of the fixed die plates; hoisting the steel cylindrical bank protection structure in water; mounting watertight sealing strips on the front walls of the fixed die plates, the tops of left side walls and the tops a right side walls of the fixed die plates; extracting water in a cavity between the fixed die plates, a movable die plate and the bank protection structure; and then casting coated concrete in the cavity. Through the adoption of the concrete anticorrosive tooling construction method disclosed by the invention, the condition that the marine steel cylindrical bank protection structure can realize long-acting corrosion prevention in the using period can be guaranteed.