Automatic lifting trough

The utility model relates to the technical field of automatic feeding devices for waterfowl breeding, and discloses an automatic lifting trough which comprises a trough body and a base and is characterized by further comprising a fixing frame, a lifting mechanism, a connecting mechanism and a screen controller. The bottom of the fixing frame is movably connected with the base through two or more sets of connecting mechanisms, the fixing frame ascends and descends through the lifting mechanism, the lifting mechanism is connected with the screen controller, and the waterfowl feeding device has the advantages of being suitable for feeding waterfowls in different growth stages and convenient to ascend, descend and transfer. 本申请涉及水禽养殖自动喂料装置技术领域，公开了一种自动升降料槽，包括料槽和底座，其特征在于：还包括固定架、升降机构、连接机构与屏幕控制器，所述料槽安装在所述固定架上，所述固定架底部通过两组或两组以上的所述连接机构活动连接所述底座，所述固定架通过所述升降机构进行升降，所述升降机构连接所述屏幕控制器，具有适应水禽在不同生长阶段喂食，便于升降、方便转移的优点。