The invention relates to the technical field of waste paper regeneration, in particular to a regeneration process of waste paper, wherein the pulping system used in the process comprises a stirring mechanism, a slurry discharge pipe, a driving mechanism, a resetting mechanism, a feeding mechanism, a crushing barrel, a crushing mechanism, a fixing mechanism, a third motor and a paper discharge port, a stirring barrel and a partition plate, the fixing mechanism is matched with the feeding mechanism and the partition plate, the waste paper is placed on the surface of the partition plate to connect the second motor with the power supply, the protrusions at the two ends of the rotating shaft are in conflict with a fixed disc, the partition plate is driven to shake, the surface of the partitionplate which is obliquely arranged is fixedly connected with striker plates at equal intervals, the stirring barrel is prevented from being blocked, a second roller column in the stirring barrel is rotatably connected with the third motor, the second roller column is matched with a first roller column and a second roller column in the crushing barrel, the first roller column, the second roller column and the third roller column are in triangular distribution, the surfaces of the first roller column, the second roller column and the third roller column are equidistantly provided with crushing sheets, the crushing is more comprehensive, and the crushing efficiency is improved.