Safety protection device for alcohol-based fuel of cooking bench

The utility model discloses a safety protection device for alcohol-based fuel of a cooking bench, which belongs to the technical field of clean energy equipment and comprises a cooking bench body, two detection sensors are fixedly mounted on the inner top wall of the cooking bench body, and a wireless network module controller and an alarm are fixedly mounted on the inner wall of the cooking bench body respectively. A protection box is arranged in the cooking bench body, two limiting grooves and a first through hole are formed in the inner bottom wall of the protection box, a fixing plate is arranged in the protection box, the limiting grooves are formed in the inner bottom wall of the protection box, and sliding rods on the bottom face of the fixing plate move in the limiting grooves; the fixed plate can drive the sealing sleeve on the bottom face of the fixed plate to move up and down, the two detection sensors arranged on the inner top wall of the cooking bench body can detect whether gas alcohol-based fue