Homocentric-square-shaped oven for drying roll materials at rear end of silk-screen printing

The invention is suitable for the technical field of silk-screen printing roll material drying, and provides a silk-screen printing rear end roll material drying concentric-square-shaped oven which comprises an oven body, conveying rollers, a feeding device, a discharging device and a material body, the two conveying rollers driven by a motor are installed in the oven through an inclined frame, and the material body is conveyed through the two conveying rollers; a plurality of inclined mounting frames are mounted in the oven, and supporting shafts are mounted on the mounting frames through a plurality of rotating holes, so that a material body passes through and is supported, and the use is more convenient; the material body is provided with a head end and a tail end, the head end sequentially bypasses the multiple supporting shafts and is discharged by the discharging device, so that the material body is in a shape like a Chinese character'hui 'in the oven, meanwhile, the feeding device enables the material