Shaping device for dyeing production of polyester knitted dyed cloth and use method of shaping device

The invention discloses a shaping device for dyeing production of polyester knitted dyed cloth and a use method of the shaping device. The shaping device comprises a first bottom plate; a loosening and tightening mechanism is arranged at the top of the first bottom plate; a second bottom plate is arranged on one side of the first bottom plate; a rack is arranged at the top of the second bottom plate; two hollow heat conduction rollers are rotationally connected to the inner side of the rack; and a transmission mechanism is arranged on one side of the rack and connected with the hollow heat conduction rollers. The shaping device has the beneficial effects that the loosening and tightening mechanism is additionally arranged, so that a first air cylinder drives a jacking roller through a sliding block to conduct loosening and tightening adjustment treatment on the cloth; an electric heating wire is additionally arranged, so that water in a heat conduction water pipe is heated while water in a water storage tank