To provide a device for supplying a melting raw material of an aluminum melting furnace which can efficiently disperse and dissolve in an aluminum molten metal an aluminum melting raw material to be dropped and supplied to a melting chamber and is excellent in melting efficiency and economical efficiency.

The device for supplying a melting raw material of an aluminum melting furnace is used for continuously charging an aluminum melting raw material 109 from above the melting chamber in which aluminum molten metal is stirred and melted, and includes a melting chamber 21 for stirring and melting the aluminum molten metal, a treated raw material supply part 15 for supplying the aluminum melting raw material from above the melting chamber, a dispersion part 32 arranged in the upper part of the melting chamber and below a charging port 15a of the treated raw material supply part, a melting raw material passing part 31 provided in the dispersion part, and a dispersion part supporting part 33 for supporting the dispersion part in the upper part of the melting chamber.