Coffee machine

A coffee machine comprises a base, a main control unit, a grinding module, an extraction module, a steam module, a liquid containing device and a liquid conveying assembly. The base is provided with a first shell, and the first shell is provided with an upper shell. The grinding module, the extraction module, the steam module and the liquid containing device are arranged in the mode that the grinding module, the extraction module, the steam module and the liquid containing device protrude upwards from the upper shell and are separated from one another through respective shells to form independent functional areas, a user can rapidly recognize all the functional areas, and the user can conduct corresponding operation more conveniently. Moreover, gaps are reserved among the grinding module, the extraction module, the steam module and the liquid accommodating device, so that a larger control space is formed, and a user can carry out related operation on the modules and the devices more conveniently. 一种咖啡机，其包括底座、