Emergency fire extinguishing system for intelligent electricity selling

The invention discloses an emergency fire extinguishing system for intelligent electricity selling. The emergency fire extinguishing system comprises a monitoring terminal, electricity selling equipment and a control terminal, the electricity selling equipment comprises an electricity selling cabinet body with the front portion open, a fire fighting mechanism and a plurality of electricity selling all-in-one machines, the fire fighting mechanism comprises a transverse driving assembly, a fire extinguishing agent storage tank and a fire extinguishing nozzle, and the fire extinguishing nozzle is connected to the transverse driving assembly and can spray a fire extinguishing agent downwards; the fire extinguishing agent storage tank is arranged outside the electricity selling cabinet body and connected with the fire extinguishing nozzle through a pipeline, and an electromagnetic valve is installed at the joint of the pipeline and the fire extinguishing agent storage tank. The smoke sensors are arranged on the to