Jet dyeing machine

The utility model discloses a jet dyeing machine which comprises a dye vat, a first rotating shaft and a second rotating shaft are horizontally arranged in the dye vat, cloth lifting wheels are arranged on the first rotating shaft at equal intervals, one end of the first rotating shaft extends out of the dye vat and then is in transmission connection with a first motor, and cloth swinging hoppers in one-to-one correspondence with the cloth lifting wheels are arranged on the second rotating shaft at equal intervals. One end of the second rotating shaft extends out of the dye vat and then is in transmission connection with a second motor, two dye liquor spraying pipes right facing the upper surface and the lower surface of grey cloth are arranged between the first rotating shaft and the second rotating shaft, the dye liquor spraying pipes are connected with an external dye liquor barrel through pipelines, and a liquor discharging pipe connected with the dye liquor barrel is arranged at the bottom of the dye vat