Knitted fabric heat treatment device

The utility model relates to the technical field of knitted fabric processing, discloses a knitted fabric heat treatment device, and solves the technical problems that the tensioning degree of knitted fabric can be adjusted by adjusting the position of a guide roller, but manual rotation is needed through a hand-tight bolt to enable the knitted fabric to move, and the operation is inconvenient. Comprising a base and a support, the base is rotationally connected with a heating roller and a guide roller, a gear motor is fixedly installed on one side of the base, an output shaft of the gear motor is connected with one end of the heating roller, the support is fixedly arranged at the top end of the base, a display screen is fixedly arranged at the top of one side of the support, and an electric push rod is fixedly arranged in the middle of the top end of the support; knitted fabric is arranged at the bottom end of the adjusting roller, the gear motor is controlled to drive the heating roller, the heating roller c