Coffee Brewing Device and Coffee Capsule Machine Having Same

A coffee brewing device, comprising:

• a brewing support (10);
• a capsule holder assembly (4) fixedly installed on said brewing support (10);
• a movable head assembly (1), said movable head assembly (1) is installed on said brewing support (10), and is capable of moving to-and-fro relative to said capsule holder assembly(4), a brewing cavity (3) is formed between said movable head assembly (1) and said capsule holder assembly (4) ;
• a driving device configured to drive said movable head assembly (1);
• and
• an automatic capsule-dropping mechanism, said automatic capsule-dropping mechanism comprising:
• a capsule supporting plate (5), a transmission mechanism and an elastic reset component;
• wherein, said capsule supporting plate (5) is rotatably installed at the bottom of said capsule holder assembly (4) via a rotating shaft (16), and said capsule supporting plate (5) has a supporting position for holding a bottom of a raw-material capsule (2) and a non-supporting position for leaving the bottom of said raw-material capsule (2) hanging freely;
• said transmission mechanism is arranged between said capsule supporting plate (5) and said movable head assembly (1), and is configured to drive said capsule supporting plate (5) to rotate from said supporting position to said non-supporting position when said movable head assembly (1) moves away from said capsule holder assembly(4);
• and said elastic reset component is configured to drive said capsule supporting plate (5) to rotate from said non-supporting position to said supporting position.