The invention discloses a stirring device for cooking porridge, and belongs to the field of daily life. The stirring device comprises a handle control switch, a motor, a speed regulator, a transmission bar, a scraper blade, a fixing support, a heat insulation plate, frame bars, fixing clamps and the like, and aims to achieve the technical purposes of changing the traditional porridge cooking mode which is mainly characterized in that a user guards a porridge pot and stirs porridge in the porridge pot constantly, preventing the porridge from sticking to the bottom of the pot, replacing manual operation with mechanical operation and saving labor of the user. Based on the working principle of the stirring device, high-speed rotation of the motor is converted into low-speed rotation through the speed regulator, the scraper blade is driven by the transmission bar to rotate constantly in the pot so as to stir the porridge in the porridge pot and prevent the porridge from sticking to the bottom of the pot, and therefore porridge cooking becomes easy and consumes less labor. The stirring device can be widely applied to innumerable homes, dinning halls in institutions and organizations and the catering industry, and is simple, practical, good in effect and greatly beneficial for improving the working environment and life quality.