The invention relates to a drum mixer wherein a drum containing a mixable product and rotatably mounted on a frame and a drive for rotating the drum about the axis of rotation thereof, wherein the mixer is provided with an extraction line which receives the mixable product from the drum by the extracting opening thereof through the front filling opening of the drum. The aim of the invention is to provide an advantageous structural design. For this purpose, the invention provides for a support connected to the frame to which the extraction line, which is projected in the mixable product of the drum is fixed, preferably rigidly, in such a way that forces are removed at least partially.