Abstract: A coffee machine includes a housing having a first mounting cavity with a first opening opened or closed by a detachable cover plate, a support having a second mounting cavity with a second opening and detachably mounted in the first mounting cavity, a body detachably mounted in the second mounting cavity, and having a brewing cavity with a water inlet and a water outlet at two ends and a feeding port for coffee powder at a side portion, a first sealing plate movably mounted in the body and capable of opening and closing the water inlet, and a first power source mounted on the support and driving the first sealing plate to act, and a water-outlet sealing plate assembly mounted on the support, with an output end slidable in the brewing cavity and a water outlet channel.

Abstract: A brewing device includes a support a body a water inlet sealing plate assembly and a water-outlet sealing plate assembly The support is provided with a mounting cavity in which the body is detachably mounted, a brewing cavity with a water inlet and a water outlet at two ends is provided in the body, and a feeding port for coffee powder to enter is provided in a side portion of the brewing cavity, the water-iniet sealing plate assembly includes a first sealing plate movablv mounted in the bodv, and a first power source for opening and closing the water inlet and mounted on the support, and the first power source is configured for driving the first sealing plate to act, the water-outlet sealing plate assembly is mounted on the support, and an output end of the water-outlet sealing, plate assembly is configured for sliding in the brewing cavity.