The invention discloses an image damage detection method, electronic equipment and a storage medium. The method comprises the following steps: acquiring a to-be-detected real damaged image, acquiring a preset damage type, processing the acquired real damaged image to obtain a first image damaged mask corresponding to the real damaged image, performing simulation processing on the real damaged image based on the preset damage type to obtain a second image damaged mask, and according to the first image damage mask and the second image damage mask, obtaining a target image damage mask, and obtaining all defect areas in the real damage image. Two detection methods are adopted, namely, the real damage image is detected, simulation detection is conducted on the real damage image, the first image damage mask and the second image damage mask are generated respectively, the detection data and the diversity of the detection data are increased, the detection accuracy of the defect area in the image can be improved, and then digital restoration of the real damage image is achieved.