Pastry fermenting device with circulating mechanism

The utility model discloses a pastry leavening device with a circulating mechanism, which comprises a leavening box, the left part of the front end of the leavening box is movably provided with a box door, the middle parts of the inner left wall and the inner right wall of the leavening box are both fixedly connected with fans, the inner left wall and the inner right wall of the leavening box are fixedly connected with a partition plate, and the partition plate is fixedly connected with the circulating mechanism. The upper end of the partition plate is fixedly connected with a rotating device, the lower portion of the rotating device is located in the leavening box, the lower portion of the left wall in the leavening box and the lower portion of the right wall in the leavening box are each provided with a sliding groove, and the front ends of the sliding grooves are through. And a water vapor evaporation device is connected into the two sliding grooves in a sliding manner. The pastry leavening device with the