Cooling device for bent glass tempering production

The invention relates to a cooling device for bent glass tempering production. The device comprises a frame assembly, a glass conveying device assembly which is arranged on the frame assembly and an air grid assembly for cooling glass, wherein the air grid assembly comprises an upper air grid assembly and a lower air grid assembly; the glass conveying device assembly is provided with a plurality of rollers for bearing and conveying the glass; the upper air grid assembly and the lower air grid assembly are respectively arranged on the upper and lower sides of a roller bed formed by the rollers; the frame assembly is further provided with a lifting mechanism for adjusting height of the upper air grid assembly. According to the device, the cooling time and temperature can be independently adjusted without being affected by the using parameters of a tempering furnace, and moreover, the cooling efficiency and the production quality of the product can be improved.