Water jet loom for gray cloth spinning

The utility model discloses a water-jet loom for gray cloth spinning, which comprises a water-jet loom body, a wind-up roller is arranged inside the water-jet loom body, a driving shaft is arranged on the water-jet loom body, a limiting mechanism is arranged on the wind-up roller, the limiting mechanism comprises a connecting block, a limiting rod and a mounting cylinder, one end of the driving shaft is fixedly connected with the connecting block, and the other end of the driving shaft is fixedly connected with the mounting cylinder. One end of the limiting rod is located on the wind-up roller, the limiting rod is located in the mounting cylinder, a positioning groove is formed in one side of the wind-up roller, the connecting block is connected with an inner cavity of the positioning groove in a sliding and penetrating mode, a circular groove is formed in the other side of the wind-up roller, one end of the limiting rod is connected with the circular groove in a sliding and penetrating mode, and a groove is