Lifting mechanism for cooling device for bent glass tempering production

The utility model discloses a lifting mechanism for a cooling device for bent glass tempering production. The lifting mechanism comprises a machine frame, wherein a speed reducer with a motor is arranged at the bottom of the machine frame; the speed reducer is provided with double output shafts; the two end parts of the double output shafts are respectively connected with a speed reducer output transmission shaft I and a speed reducer output transmission shaft II; each of the speed reducer output transmission shaft I and the speed reducer output transmission shaft II transfers power to a corresponding first transmission shaft which is perpendicular to the speed reducer output shaft through a driving bevel gear which is arranged at the other ends of the speed reducer output transmission shaft I and the speed reducer output transmission shaft II; each first transmission shaft transfers the power to a corresponding second transmission shaft through a shaft coupling; a lifting mechanism driving sprocket is arranged at each of the other ends of the first transmission shaft and the second transmission shaft; a lifting mechanism driven sprocket is arranged at the corresponding position above the machine frame; an annular lifting chain surrounds the two sprockets and is connected with an upper air grid assembly. The lifting mechanism is simple in structure and low in cost, and stable lifting can be ensured, so that guarantee is provided for the cooling efficiency and the production quality of bent glass.