Beverage supply device

The present invention provides a beverage supply device capable of satisfactorily mixing a beverage raw material and beverage raw water even if the beverage raw material is not easily soluble in the beverage raw water. The beverage supply device includes a mixing portion for mixing the supplied beverage raw material and the beverage raw water by a stirring member generate beverage, which is supplied to a beverage container, and the beverage supply device has a control means for supplying a required specified amount of the beverage raw material, in a situation that a beverage supply instruction is given, for generating beverage to the mixing portion, supplying a part of a required specified amount of beverage raw water for generating beverage to the mixing portion, making the stirring member to rotate at a preset rotational speed, performing dissolution rotation for a specified time, after dissolution rotation, supplying the remaining amount of the beverage raw water to the mixing portion, and making the stirr