The invention discloses a seal identification method, a medium, equipment and a device. The method comprises the steps of acquiring an original seal image corresponding to a to-be-identified seal image; respectively extracting feature points of the to-be-identified seal image and the original seal image, and moving the to-be-identified seal image and/or the original seal image according to the feature points to enable the to-be-identified seal image and the original seal image to coincide; calculating a geometric structure characteristic value of the to-be-identified seal image and the original seal image, and judging whether a difference value between the geometric structure characteristic value of the to-be-identified seal image and the geometric structure characteristic value of the original seal image is smaller than a preset difference value threshold value; if yes, cutting the seal image to generate a plurality of corresponding segmentation intervals, calculating the similarity between each pair of segmentation intervals, and generating an identification result corresponding to the to-be-identified seal image according to the similarity; the to-be-identified seal can be automatically and effectively identified, the seal identification efficiency and precision are improved, and the rights and interests of an original seal owner are prevented from being damaged.