The invention discloses a five-step approximation type carbonate rock storage layer logging three-dimensional evaluation method. A GR energy spectrum logging curve is used, and a three-porosity curve,resistivity and an electric imaging logging curve are combined to remove an argillaceous layer and a carbonaceous layer; a ground layer with a relatively low resistance under a high background servesas a target layer; the determined target layer is divided into a production layer and a non-production layer, and then the production layer is stripped; the production layer is subjected to grading,quantizing and evaluating; and the distribution of cracks and holes is determined and analyzed by using azimuthal remote detection acoustic wave data to serve as the basis for correcting and adjustingthe results of the step S4 so as to conduct comprehensive multi-dimension evaluation. The method can effectively eliminate interpretation uncertainty caused by the shallow detection depth of prior logging instruments and ground layer heterogeneity, effectively reduce the production cost and improve the carbonate rock exploration and development efficiency.