The invention discloses a drying device for textile fabric spray printing. The device includes a worktable. The top of the worktable is fixedly connected with a working machine frame, the top of the working machine frame is connected with a jacking plate, the bottom of the jacking plate is fixedly connected with a downward moving machine frame, the outer side of the downward moving machine frame is fixedly connected with a motor frame, a motor is arranged in the motor frame, the upper portion in the downward moving machine frame is provided with a rotating threaded rod, the motor is rotatablyconnected with the rotating threaded rod through a coupler, the outer wall of the rotating threaded rod is provided with a guide screw sliding sleeve, the lower portion of the guide screw sliding sleeve is provided with a moving rod, and the inner side of the downward moving machine frame is slidably connected with a moving arc-shaped frame. The invention relates to the technical field of textileprocessing. The drying device for textile fabric spray printing solves the problems that the division of the processing steps will increase workload of workers and defects in textiles are easily caused if the textile cloth is dried in time after printing, and the drying device can directly dry the textiles after printing, and textile cloth wrinkles are prevented.