The invention relates to artificial intelligence, and provides a case analysis method and device, equipment and a storage medium. According to the invention, the method comprises the steps: performing element extraction on case information to obtain feature information, wherein the feature information comprises appeal information, deblurring information, evidence information and fact information; carrying out classification processing on the appeal information and the deblurring information to obtain an appeal category and a deblurring category, and carrying out disambiguation processing on the appeal category and the deblurring category to obtain an appeal entity and a deblurring entity; generating a dispute focus according to the appeal entity and the deferential entity, obtaining a graph path corresponding to the dispute focus from a preset legal knowledge graph, generating a trial element according to the dispute focus, the evidence information and the fact information, and obtaining a result corresponding to the trial element from the graph path as a judgment prediction result. According to the invention, the prediction judgment result of the case can be accurately analyzed. In addition, the invention also relates to a block chain technology, and the judgment prediction result can be stored in a block chain.