The invention discloses a manufacturing technology of pilling prevention cloth. The manufacturing technology comprises the following technical steps of: (1) supporting and arranging fiber yarns and polyester filaments in a fixed direction, interweaving the fiber yarns and the polyester filaments to compound a fiber net structure, and transversely and longitudinally stretching the interwoven compound fiber net structure to form a multiporous fiber structure, (2) starching the multiporous fiber structure, wherein a starching solution is polyacrylonitrile fiber polymerization liquid, (3) drying the starched fibers, and (4) weaving the dried fibers and pilling prevention fibers, wherein the content of the pilling prevention fibers is 5-25wt%. The manufacturing technology for the pilling prevention cloth is easy to operate; the manufactured cloth has highcorrosion resistance and is anti-solarization, anti-worm-eaten and anti-arasion; the bending curve of the fibers is reduced; the breaking strength, the hooking strength, the spreading degree and the hooking stretching property of the fibers are reduced; the pilling prevention performance of the fibers is improved; the pilling prevention level is high.