Double-jet type yarn dyeing machine

The invention discloses a double-jet type yarn dyeing machine which comprises a rack, a liquid delivery pipe and a machine cover. The rack is provided with a filtering pipe. One end of the filtering pipe is connected with a drive shaft. The drive shaft is connected with an output shaft of a drive motor. A transmission shaft is connected below the drive shaft through a transmission belt and connected with a left jet pipe. The left jet pie is connected with a right jet pipe through a middle connection sleeve. A dyestuff receiving plate is fixedly connected above the middle connection sleeve through a supporting block. A liquid jet groove is formed in the middle of the dyestuff receiving plate in a downwards concave mode. The inner side wall of the rack is provided with a frame-shaped positioning protruding edge. The inner side wall of the positioning protruding edge is provided with a plurality of ball plungers. The dyestuff receiving plate is arranged above the positioning protruding edge. Stirring blades are arranged in the lower end of the rack. According to the double-jet type yarn dyeing machine, the jet pipes are disassembled and assembled conveniently, impurities in dyestuff are filtered effectively, the dyestuff is evenly stirred, the double-jet dyeing effect is good, and the jet pipes are not prone to being damaged.