A farmhouse cauldron steam recovery system is provided with a farmhouse cauldron and a steam removal device. A sealing ring is arranged between a cauldron cover of the farmhouse cauldron and a cauldron body. One end of the cauldron cover is hinged to the cauldron body, the other end of the cauldron cover is provided with a lock mechanism, and the cauldron cover is provided with a steam exhaust port, a backflow port, a pressure warning device, an exhaust valve and a safety valve. The steam removal device is provided with a box shell, a water storage chamber and a cooling chamber are arranged in the box shell, a water inlet pipe and a drainage pipe are installed in the water storage chamber, the cooling chamber is provided with an inlet and an outlet, the inlet is connected with the steam exhaust port through a steam pipe, the outlet is connected with the backflow port through a backflow pipe, and a decompression valve is installed on the top of the cooling chamber; heating pieces and a filter tank are installed on the steam pipe; the steam removal device is further provided with a mixing box, a small steam power machine and a hand-operated air blower, the small steam power machine is in power connection with the steam pipe and in power connection with the hand-operated air blower, the box shell is provided with a small refrigerator and a storage battery, the water inlet pipe is provided with a water pipe power generator, and the box shell is provided with an air pressure thermometer.