Gravel aggregate screening and feeding device

The utility model discloses a gravel aggregate screening and feeding device which comprises a screening machine and a feeding mechanism for feeding the screening machine, the feeding mechanism comprises a supporting frame and a feeding hopper, and the feeding hopper is movably arranged on the supporting frame and located above the screening machine. A reciprocating driving assembly used for driving the feeding hopper to move in a reciprocating mode is arranged on the supporting frame, and a plurality of material distributing channels are arranged in the feeding hopper. According to the gravel aggregate screening and feeding device, falling material concentration is avoided, the utilization rate and the screening efficiency are improved, and the service life is prolonged. 本实用新型公开了一种砂石骨料筛分给料装置，包括筛分机和为筛分机给料的给料机构，所述给料机构包括支撑架和给料斗，所述给料斗移动设置在支撑架上并位于筛分机上方，所述支撑架上设有用于驱动给料斗往复移动的往复驱动组件，所述给料斗内设有多个分料通道。本砂石骨料筛分给料装置避免落料集中、搞高利用率和筛分效率以及延长使用寿命。