The invention discloses an industrial data intelligent analysis system, which belongs to the technical field of intelligent analysis and comprises an industrial data access DA, an interactive visual IV and an intelligent analysis AI. The method comprises the following steps: step 1, adopting a data access + big data underlying analysis platform + application layer Web visualization architecture mode by the whole industrial data intelligent analysis system; 2, adding a data source; 3, collecting data, and storing and integrating the data; 4, preprocessing the data; 5, realizing algorithm analysis and task development: modeling the data after data preprocessing according to a business scene, adopting intelligent analysis AI, providing analysis algorithm configuration of a bottom layer, customizing a task flow in a draggable manner, and carrying out periodic or immediate processing configuration on the task; and 6, carrying out operation management and display. The method has the beneficial effects that intelligent analysis of a large amount of industrial data is realized, and the potential value of the industrial data is mined; and abundant graphs explore a visual interface, and one-stop service is provided.