Safe hydrogen absorption machine

The invention provides a safe hydrogen absorption machine. The safe hydrogen absorption machine comprises a liquid supply device, an electrolytic cell, an air conveying device and an exhaust device, the liquid supply device is used for providing an electrolyte; the electrolytic cell is used for electrolyzing solution to produce hydrogen; and the air conveying device is used for conveying air. An electrolyte inlet is formed in one side of the electrolytic cell and connected with the liquid supply device; the other side of the electrolytic bath is provided with an exhaust port connected with the exhaust device; wherein one side of the electrolytic cell is further provided with an air inlet, the air inlet is connected with the air conveying device, so that air used for diluting electrolyzed hydrogen is input, and the distance from the air inlet to the bottom surface of the electrolytic cell is larger than the distance from the electrolyte inlet to the bottom surface of the electrolytic cell. According to the saf