The ornamental design for the hopper and pressing chamber for a juicingmachine, as shown and described.
FIG. 1 is a front perspective view of a hopper and pressing chamber for a juicing machine of our new design shown in environment;
FIG. 2 is a front perspective view of a hopper and pressing chamber for a juicing machine of our new design with the environmental mounting unit removed;
FIG. 3 is a left side view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a back view thereof;
FIG. 6 is a front view thereof;
FIG. 7 is a top view thereof; and,
FIG. 8 is a bottom view thereof.
The portions of the drawings shown in broken lines form no part of the claimed design.