Provided are an energy-saving heat insulation assembled shear wall board and a production method. The shear wall board comprises a shear wall board body, a heat insulation board, an outer shear wall board and an inner shear wall board, a reinforced concrete connecting bridge is arranged between the outer shear wall board and the inner shear wall board, the outer shear wall board and the inner shear wall board are integrally formed with the reinforced concrete connecting bridge, a sandwich cavity is formed between the outer shear wall board and the inner shear wall board, and the heat insulation board is filled in the sandwich cavity. The shear wall board ensures the heat preservation and energy-saving effect of the heat insulation board, the edge of the heat insulation board is wrapped orsemi-wrapped, the hear insulation board is not damaged during the production operation or transportation or assembly process, the integrity of the heat insulation board is ensured in the air strengthbetween the two layers of shear wall boards, a good thermal insulation effect is ensured, and the effect of energy saving and environmental protection is actually achieved.