Flattening device for sports sock production line

The utility model relates to the technical field of sports sock production, in particular to a flattening device for a sports sock production line. According to the flattening device for the sports sock production line, sports socks can be automatically flattened, an operator is prevented from manually pushing the flattening bottom plate, the operation difficulty is reduced, and the working safety is improved. A flattening device for a sports sock production line comprises two roller frames, automatic rollers, a flattening bottom plate and the like, the two roller frames are symmetrically distributed left and right, the automatic rollers are rotatably connected between the two roller frames, and the flattening bottom plate is slidably and rotatably connected between the automatic rollers. The output shaft of the first motor drives the lead screw to rotate, the lead screw rotates to drive the flattening bottom plate to move through the connecting strip, and the flattening bottom plate and the pressure plate sy