The invention discloses a geometric attack resistant robust and reversible watermarking method. An image is divided into a robust watermark embedded part and a reversible watermark embedded part according to pixel values; the robust watermark embedded part is corroded and expanded, two maximal communication areas are solved, and mass centers of the two areas and the gradient of a connecting line between the mass centers are solved; the robust watermark is embedded, two points of longest distance are searched in the robust watermark, a portion between the two points is divided into blocks via a gradient line, and the amount of blocks is the same with the embedding capacity; the average pixel value of the blocks is calculated, watermark information is embedded in a quantified method, the pixel value is increased to meet the quantification requirement, the modified value diff of each part is recorded, and a bitmap records overflow points; and the reversible watermark is embedded, and coordinates of two points, the modified value diff of each part and the bitmap are embedded into the reversible watermark in a PVO method. According to the invention, the image is avoided from distortion, and it is ensured that information is extracted correctly and an original graph is recovered when there is no attack and information can be extracted in higher accuracy when there is an attack.