Pay-off rack for spinning threads

The utility model relates to the technical field of spinning equipment, and discloses a spinning thread pay-off rack which comprises a rack, a mounting plate is fixedly arranged in the rack, a plurality of mounting grooves are formed in the mounting plate in a penetrating mode, rotating rods are rotatably arranged in the mounting grooves, placing discs are fixedly connected to the upper portions of the rotating rods, and the placing discs are fixedly connected to the lower portions of the rotating rods. The multiple containing discs are vertically and fixedly connected with fixing rods, positioning rods are vertically and fixedly arranged above the four corners of the mounting plate, a fixing plate is arranged above the mounting plate in a sliding mode, and the four positioning rods are sleeved with the fixing plate in a sliding mode. A rotating rod and a placing disc are arranged, the rotating rod is connected with a driving mechanism, and a fixing mechanism is arranged above the placing disc, so that the ef