Feeding device for jet mill

The utility model provides a feeding device for a jet mill, which belongs to the technical field of feeding of jet mills and comprises a feeding component mounted at a feed port of the jet mill. The feeding assembly comprises a positioning frame and a feeding plate rotationally connected to the positioning frame, a balance plate is installed on the positioning frame, the feeding plate is provided with a discharging part and a load bearing part, the discharging part is located at a feeding port of the jet mill, and when the discharging part receives materials, the load bearing part can be close to or away from the balance plate. An auxiliary feeding structure is arranged at the feeding hole of the jet mill, so that continuous feeding to the jet mill can be avoided, and the situation that the jet mill is shut down due to overload is avoided. 本实用新型提供了一种用于气流粉碎机的给料装置，属于气流粉碎机给料技术领域，包括安装在气流粉碎机进料口的给料组件。所述给料组件包括定位架以及转动连接在所述定位架上的给料板，所述定位架安装有平衡板，所述给料板具有出料部和负重部，所述出料部位于所述气流粉碎机的进料口处，当所述出料部承接物料时，所述负重部可靠近或远离所述平衡板。在气流粉碎机的进料口处