Efficient dyeing machine uniform in dyeing

The efficient dyeing machine comprises a cloth conveying pipe and a cloth storage bin which are communicated with each other, an operation door is arranged at one end of the cloth storage bin, and a cloth guide roller is rotatably connected to the end, close to the operation door, in the cloth storage bin; a tensioning roller is rotationally connected to the end, away from the cloth guide roller, in the cloth storage bin, a hand hole is formed in the end, away from the operation door, of the cloth storage bin, and a pressing device and a conveying device are arranged in the cloth conveying pipe and the cloth storage bin together. According to the cloth conveying device, cloth can be tensioned by the cloth guide roller and the tensioning roller in the conveying process, pressing and rapid conveying can be conducted through the combined action of the pressing device and the conveying device, the possibility that the cloth is knotted and folded together is reduced, the dyeing uniformity is improved, and therefor