Glass tempering furnace capable of reducing wind spots and stress spots

The utility model discloses a glass tempering furnace capable of reducing wind spots and stress spots, which comprises a driving roller arranged in the furnace, tempered glass is conveyed on the driving roller, pore plates are symmetrically distributed on the driving roller up and down, the pore plates are provided with a plurality of uniformly distributed air holes, and the air holes are communicated with the driving roller. An upper width adapting assembly and a lower width adapting assembly which are used for blocking the air holes are vertically arranged at the upper end and the lower end of each pore plate in a staggered mode, and air blowing assemblies are symmetrically arranged at the upper ends and the lower ends of the two pore plates. The plugging range and number of the air holes in the upper end and the lower end of the pore plate are adjusted through the upper width adapting assembly and the lower width adapting assembly respectively, the range and number of the effective air holes can be adjuste