Foaming device

The utility model relates to a frothing device which comprises a base, a cup body and a working head, the cup body is installed on the base and used for containing food to be frothed, and the inner side of the bottom of the cup body is provided with a concave first installation part; the working head comprises a bracket, a first permanent magnet and a foaming piece, and the lower end of the bracket is detachably mounted on the first mounting part and can rotate relative to the cup body in the first mounting part; the upper end of the support protrudes out of the bottom, and the foaming piece is installed at the upper end of the support. The first permanent magnet is fixedly installed on the support so as to drive the support to rotate under external driving. The working head of the foaming device provided by the utility model is detachable, so that the working head and the cup body are convenient to detach and wash. In addition, the first mounting part for mounting the working head in the cup body is concave