Micro intelligent food grade cup refrigerating machine

The invention relates to the field of food grade snowflake cup refrigerating, in particular to a micro intelligent food grade cup refrigerating machine. The cup refrigerating machine is externally connected with food grade liquid carbon dioxide gas. The cup refrigerating machine comprises a shell, an electromagnetic valve, a flow adjusting valve and a nozzle. The electromagnetic valve and the flowadjusting valve are arranged in the shell. The nozzle is arranged on the shell. The electromagnetic valve, the flow adjusting valve and the nozzle sequentially communicate. The good grade liquid carbon dioxide gas is input to the electromagnetic valve to carry out first-level gas flow and speed control, and input to the flow adjusting valve to carry out second-level gas flow control, and foggy snowflakes sprayed by the nozzle for refrigerating cups to be refrigerated. The machine has the characteristics of being rapid, convenient and practical and carrying out manufacturing when using is needed, operation is easy, th