The invention relates to a method for recycling an EDTA metal complex and regenerating chlorine type anion exchange resin by utilizing a metallic salt solution. The method comprises the following steps: utilizing the chlorine type anion exchange resin to absorb an EDTA cadmium metal complex; taking the chlorine type anion exchange resin loaded with the EDTA cadmium metal complex as a treating object; selecting the metallic salt solution as a regenerating agent; dynamically regenerating the absorbed chlorine type anion exchange resin; treating the regenerated solution; and recycling EDTA and metal cadmium. After the treatment according to the method, the EDTA cadmium metal complex in a complex solution can be effectively recycled, and after the resin is reused for several times, the resin still has a better absorption effect, so that convenience is brought to the future large-scale test, a certain treatment time and cost are reduced, and the secondary pollution to the environment caused by the EDTA metal complex solution can be reduced.