To provide pellet-shaped sold fuel combustion equipment capable of uniformly burning pellet-shaped solid fuel, by undeviatingly supplying the pellet-shaped sold fuel to a combustion part.

This pellet-shaped solid fuel combustion equipment is provided for supplying and burning the pellet-shaped solid fuel continuously or at a proper time interval to and in the combustion part 3. The combustion part 3 has a supply gutter 13 for making the pellet-shaped sold fuel flow down from its one side upper part. The combustion part 3 is provided with a bar-shaped body 14 for diffusing the flowing-down pellet-shaped solid fuel in a flowing-down passage of the pellet-shaped solid fuel flowing down from the supply gutter 13.