A distributed automatic equal-distance lubrication system applicable to multiple pulley blocks comprises a power-driven fixed pump station, main lubrication pipelines, branch lubrication pipelines, increment type two-line distributors and lubrication nozzles, wherein the power-driven fixed pump station is connected with the main lubrication pipelines, a grease filter is arranged on each main lubrication pipeline, a lubrication system program controller is mounted on the power-driven fixed pump station, each main lubrication pipeline is connected with the corresponding increment type two-line distributor which is connected with the corresponding branch lubrication pipeline, and the branch lubrication pipelines are connected with the lubrication nozzles. The distributed automatic equal-distance lubrication system and method applicable to the multiple pulley blocks solve the problems of surface damage, failure and the like of rolling bearings of the pulley blocks due to non-ideal lubrication during lifting and dropping of a ship lift.