Stretching equipment for producing polyester yarns

The stretching equipment comprises a heat treatment frame, a feeding table top is arranged in the heat treatment frame, a supporting column is arranged on the rightmost side of the feeding table top, the leftmost side of the feeding table top is connected to a whole machine cabinet, and a heat treatment device is arranged at the upper end of the feeding table top; the whole machine cabinet is composed of a base located at the lower end and a machine box located at the upper end, a cooling shaping device is arranged at the front end of the machine box and arranged at the upper end of a heat treatment frame, a control button box is arranged in the center of the front end of the base in a protruding mode, and the heat treatment frame is connected to the upper end of the base. A hot steam pool is arranged on the left side of the stretching structure, a water storage pool is arranged on the left side of the hot steam pool, a fixed stretching mechanism is arranged on the left side of the water storage pool, and a d