The invention, based on an existing cooking device, is improved, and provides a detonation accumulation mechanism and a cooking device adopting the same. The detonation accumulation mechanism comprises a motor, a first magnetic connecting plate, a magnetic conductive metal plate, a detonation accumulation spring, a detonation accumulation limiting device and an output connecting piece, wherein a thread output shaft is arranged on the motor, the first magnetic connecting plate is arranged on the thread output shaft, and the magnetic conductive metal plate penetrates through the thread output shaft. By removal of a redundant structure and continuous improvement and optimization, the detonation accumulation mechanism can realize more cooking functions, and achieve a better cooking effect, thereby improving the automation degree of cooking. By virtue of a working mode of accumulating and then releasing mechanical energy, the detonation accumulation mechanism provided by the invention can provide energy output by using a power source with higher power, smaller volume and smaller mass, strengthen the action effect greatly by virtue of this power source, achieve an effect of outputting a same equivalent weight with higher power source energy, and replace an execute component (such as an electromagnet) acting directly in the prior art.