Rope-like dyeing machine for intermittent dyeing

The invention relates to a rope-like dyeing machine for intermittent dyeing, which comprises a preparation barrel and an auxiliary tank. A heating part is arranged at the inner surface of the lower part of the preparation barrel, the lower part of the preparation barrel is connected with a double precision liquid level switch and also with one end of a third mixing pipe equipped with a valve and a pump, the other end of the third mixing pipe is connected with the side face of the lower part of the preparation barrel, the third mixing pipe is connected with a second mixing pipe via a first conveying pipe equipped with a valve, a heater is arranged in the auxiliary tank, the auxiliary tank is connected with the liquid level switch, the lower part of the auxiliary tank is connected with one end of a fourth mixing pipe equipped with an auxiliary pump and a valve, the other end of the fourth mixing pipe is connected to the sidewall of the auxiliary tank, the fourth mixing pipe is connected with the second mixing pipe via the first conveying pipe, and the first conveying pipe is connected with a first mixing pipe via a second connection pipe and a second return pipe. According to the invention, mounting space is reduced so that the operator can simplify the operation executing functions of many conventional dyeing machines.