The application belongs to the technical field of warping machines and
yarn feeding methods, and discloses a warping
machine and a method for feeding
yarn by using the warping
machine. The main technical features are as follows: the warping
machine comprises a center frame and a
yarn separating frame, a plurality of rows of supporting rod groups are fixedly arranged in the vertical direction on both sides of the center frame, a strip-shaped supporting plate is arranged above each row of supporting rod groups in the front-to-back direction, a thread roll fixing base is arranged above the strip-shaped supporting plate, limiting blocks are arranged on both sides of the lower bottom surface of the base, a clamping groove is formed between the two limiting blocks, the width of the clamping groove is slightly larger than the width of the strip-shaped supporting plate, and the strip-shaped supporting plate is clamped in the clamping groove. The thread roll fixing base can move back and forth along the strip-shaped supporting plate, the front-to-back distance of each thread roll fixing base can be adjusted as required, manpower and
material resources are saved, space occupation is reduced, and production efficiency is greatly improved.