The present invention relates to an automatic fire extinguisher device for extinguishing a fire by receiving an electric or thermal signal from the outside and generating an extinguishing gas inside a fire extinguisher container to spray the gas, and more specifically, to a rotary spray type automatic fire extinguisher device that allows the fire extinguishing gas and a fire extinguishing agent to be evenly discharged in a sufficient radius by releasing the extinguishing gas and the extinguishing agent in a rotary spray method.