Firefighting fire-extinguishing equipment convenient to carry and applicable to garden

The invention relates to firefighting fire-extinguishing equipment convenient to carry and applicable to a garden. The firefighting fire-extinguishing equipment comprises a shell, a handle, a fuel tank, a grip rod, a first air outlet pipe, a fixing plate, a dry powder storing box and a connecting rod. A sound attenuation layer is arranged on the inner side of the shell, and a buffer layer is arranged on the inner side of the sound attenuation layer. A draught fan is arranged on the inner side of the buffer layer. The handle is arranged at the lower right end of the shell and provided with an ignition switch. A discharging pipe is arranged on the lower portion of an exhaust fan and inserted in the first air outlet pipe in a penetrating mode. The tail end of a telescopic rod is connected with a supporting frame, and the supporting frame is provided with a second rotating shaft. Suction cups are arranged on the lower surfaces of the supporting frame. The firefighting fire-extinguishing equipment convenient to ca