Yarn tensioning structure of spinning machine

The utility model belongs to the technical field of spinning machines, and particularly relates to a yarn tensioning structure of a spinning machine, which comprises a fixing plate, and a tensioning component is further mounted on the fixing plate. The tensioning assembly comprises a first wire guide wheel, a connecting plate, a fixing block, a fixing seat, a connecting rod, a rotating rod, a threaded shaft, a sliding block, a guide rod, a rotating seat, a tensioning wheel and a first spring, and the fixing plate is rotationally connected with the first wire guide wheel through a first rotating shaft. Yarns can be effectively tensioned, the problem that the yarns are loosened can be solved, the problem that when some devices tension the yarns, the yarns are prone to being broken can be solved, the yarn arranging assembly is additionally arranged on the mechanism, the yarns going to pass through the yarn guide wheels can be arranged through the two yarn arranging wheels, and the yarn arranging efficiency is im