Mixing machine

FIG. 1 is a perspective view of a mixing machine with the cartridge removed showing the new design for a mixing machine. As shown, the mixing machine is oriented in a working position;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a front perspective view of the mixing machine, oriented in a nonworking position; and,

FIG. 9 is a rear perspective view thereof.

The broken lines in the drawings are shown for illustrative purposes only and form no part of the claimed design. In addition, the surface shading illustrated in the drawings is provided merely to highlight contour of design; it is not intended to be illustrative of texture or gloss.