Humidity adjusting device for food processing

The invention discloses a humidity adjusting device for food processing. The humidity adjusting device comprises a mounting base, a water tank and a shell are arranged at the bottom end of the mounting base; a stepping motor is arranged in the shell; a submerged pump is arranged in the water tank; the side surface of the water tank is connected with a liquid supplementing electromagnetic valve; arotary pipe joint is arranged at the bottom end of the shell; the bottom end of the rotary pipe joint is connected with a three-way electromagnetic valve; the top end of the rotary pipe joint is in transmission connection with an output shaft of the stepping motor through a bolt, the outlet end of the submerged pump is communicated with a liquid inlet of the rotary pipe joint through a pipeline, the two ends of the three-way electromagnetic valve are connected with connecting pipes of an L-shaped structure through bolts, and the bottom ends of the two connecting pipes are connected with atomization nozzles through bol