Steam color fixing device for waterless yarn printing and dyeing

The utility model belongs to the technical field of waterless yarn printing and dyeing, and particularly relates to a steam color fixing device for waterless yarn printing and dyeing, which comprises a shell, a driver, a steam diverter, an air extracting piece, a guide roller and a conveying roller, the guide roller and the conveying roller are arranged in an inner cavity of the shell, and a transmission shaft at one end of the conveying roller extends to the outside of the shell and is in transmission connection with the driver. A steam flow divider and an air exhaust piece are fixedly embedded in the shell. According to the utility model, the devices for yarn steam fixation can be connected and combined together in a manner of inserting the shells, so that the use requirements of different lengths can be met according to actual conditions, flexible adjustment can be carried out, the use convenience of the device is improved, the application range is expanded, and meanwhile, the device is convenient to use.