Storage rack for tempered glass production

The utility model relates to the technical field of tempered glass production, and discloses a placing frame for tempered glass production, which comprises a first placing main frame, two first placing supporting frames and two second placing main frames, and the back sides of the upper end surfaces of the two first placing supporting frames are fixedly connected with side fixing plates; second placing supporting frames are fixedly connected to the positions, close to the upper portions and the middle portions, of the opposite sides of the two side fixing plates, an empty hole is formed in the position, close to the lower end, of one side of the second placing main frame, and bearings are fixedly arranged on the two sides of the interior of the empty hole in a sleeving mode. According to the utility model, through the arrangement of the length-adjustable structure, the device can be suitable for tempered glass of different sizes and has better practicability and multi-range performance, and meanwhile, through