Solar energy turnover panel deceleration motor

A solar energy turnover panel deceleration motor comprises a driving motor and a decelerator; the decelerator comprises a reduction box; a first planet carrier is arranged in the reduction box, and provided with a first planetary gear and a first transmission gear; an inner wall of the reduction box is provided with a first ring gear; an output shaft of the driving motor is provided with a driving gear; the first planetary gear is respectively engaged with the driving gear and the first ring gear; a second planet carrier is arranged in the reduction box, and provided with a second planetary gear and a second transmission gear; the inner wall of the reduction box is provided with a second ring gear; the second planetary gear is respectively engaged with the first transmission gear and the second ring gear; a third planet carrier is arranged in the reduction box, and provided with a third planetary gear and an output rotary shaft; the inner wall of the reduction box is provided with a third ring gear, and the third planetary gear is respectively engaged with the second transmission gear and the third ring gear. The planetary gears are arranged on the planet carriers, and the planet carriers can synchronically rotate in a running process, so the mechanism is high in reliability.