The utility model discloses a double-milk-tank foaming
system for a coffee
machine. The double-milk-tank foaming
system comprises a milk box, wherein the interior of the milk box is divided into two independent milk bins; the box cover covers the opening in the top of the milk box, and the interior of the box cover is hollow to form a containing cavity; the mixing
pipe is mounted in the accommodating cavity, and the mixing
pipe is connected with a steam
pipe which is connected with a steam generator; a
discharge pipe and a milk inlet pipe are connected; the mixing pipe is hollow, a steam
nozzle is installed in the hollow portion of the mixing pipe, and the air inlet end of the steam
nozzle is communicated with the steam pipe. The double-milk-tank foaming
system has the advantages that the double-milk-tank foaming system comprises the two independent milk bins, so that a user is allowed to load two different types of milk at the same time, such as
whole milk and skim milk, or
plant-based milk substitutes such as soymilk and almond milk. By means of the design, the flexibility and practicability of the coffee
machine are remarkably improved, and a user can rapidly switch different kinds of milk according to
personal taste or specific beverage requirements.