Powder screening assembly

The utility model provides a powder screening assembly which comprises a powder screening shell, a powder screening assembly and a powder screening assembly. The powder screening shell is provided with a feeding port and a powder screening cavity communicated with the feeding port. The screen is mounted in the powder screening cavity; and at least part of the material level device is installed in the powder screening cavity, the material level device is located above the screen, and the material level device is used for detecting the material level in the powder screening cavity. Therefore, by means of the technical scheme, the technical problem that in the prior art, the powder amount of the powder screening assembly is not convenient to judge can be solved. 本实用新型提供了一种筛粉组件，包括：筛粉壳体，筛粉壳体具有入料口以及与入料口连通的筛粉腔；筛网，安装在筛粉腔内；料位器，料位器的至少部分安装在筛粉腔内，料位器位于筛网的上方，料位器用于检测筛粉腔内的料位。因此，通过本实用新型提供的技术方案，能够解决现有技术中不便于对筛粉组件的粉量进行判断的技术问题。