Steam generator and clothes treating device

The invention provides a steam generator and a clothes treating device. The steam generator comprises a base assembly and a water tank assembly. A heating area and a mounting vacancy are configured on the base assembly. The water tank assembly is configured to be suitable for being placed on the base assembly, and the water tank assembly comprises an isolation part. Based on the condition that the water tank assembly is placed on the base assembly, the isolation part is located in the mounting vacancy, the isolation part and the base assembly at least form a first cavity and a second cavity, the first cavity communicates with the second cavity, and the heating area is located in the first cavity and/or the second cavity. According to the steam generator, the steam generation time can be effectively shortened, rapid steam output is achieved, long-time waiting of a user is avoided, and the steam generator is convenient for the user to use. 本发明提出了一种蒸汽发生器和衣物处理装置，其中，蒸汽发生器包括：基座组件，基座组件上配置有加热区域和安装空位；水箱组件，水箱组件被配置为适于放置