Automatic bean sprout machine

The utility model discloses an automatic bean sprout machine, which comprises a machine shell with a thermal insulation layer. The shell is internally provided with a plurality of bean sprout growing boxes; and the bottom of the shell is provided with a water tank; the bottom of the shell is further provided with an electric heater and a refrigerating device. The utility model has the further improvement that the shell of the machine is made of stainless steel plate; yhe thickness of the machine is approximately 70cm; the top of the machine shell is provided with a ventilation device and the bottom of the shell is correspondingly provided with a wind inlet. The utility model is characterized in that functional unit devices are assembled so as to overcome the disadvantages of the prior bean sprout machine; the growing quality of the bean sprout is reliable and the speed is even; enough oxygen are provided to keep the aspiration of the bean sprout in the growing process; the utility model can produce bean sprout, in particular in summer, which is beneficial for carrying and mounting, guaranteeing the sanitation of the bean sprout growing process, and saving energy resource with low energy consumption and high production efficiency.