Hydrogen production device

The utility model provides a hydrogen production device, and relates to the technical field of hydrogen production. The hydrogen production device comprises a box body, an electrolytic cell is formedin the middle of the box body, a separation plate is fixedly connected into the electrolytic cell, an air inlet pipe is inserted into the top of the left side of the separation plate, an air inlet head is fixedly connected to one end of the air inlet pipe, and an air storage tank is inserted into the end, away from the air inlet head, of the air inlet pipe. Hydrogen production device, a second conductive base is arranged; the first negative electrode wire, the second negative electrode wire and the negative electrode conductive rod are arranged in a matching manner; the battery negative electrode current flows into the second conductive base through the first negative electrode wire; therefore, the current flows into the second negative wire through the second conductive base; therefore, the current flows into the