The utility model discloses an alpine region multilayer electrical instrument insulation box comprising an outer box body, an inner box and a motor push rod, the outer box body is provided with a photovoltaic assembly, a wind power assembly and a control box, the top end of the outer box body is hinged with a flip cover, and the inner cavity of the outer box body is provided with a heating lamp and a temperature sensing probe; multiple groups of inner boxes are arranged up and down; the bottom end of the inner box is an outer protection box; extension ends a are arranged on the two sides of the outer protection box; limiting grooves a are carved in the surfaces of the extending ends a; extending ends b are arranged at the bottom end of the storage box and the two sides of the storage box,limiting grooves b are carved in the surfaces of the extending ends b, storage grooves are carved in the bottom end of the storage box, the top end of the storage box is matched with a heat preservation cover, a handle is hinged to the top end of the heat preservation cover, and limiting protruding plates a and limiting protruding plates b are arranged on the two sides of the heat preservation cover. According to the utility model, electrical instruments are convenient to take, the device is convenient to carry and transport, clean and environment-friendly, a hollow heating effect is provided,heating and temperature control functions are realized, constant temperature is ensured, and heat preservation is realized.