Narrow-beam LED projection lamp with angle convenient to adjust

The narrow-beam LED projection lamp comprises a projection lamp body, a supporting frame and a base, connecting plates are fixedly arranged on the two sides of the projection lamp body, the supporting frame is in a U shape, the two sides of the supporting frame are rotationally connected with the connecting plates through rotating screw rods, a bearing hole is formed in the middle of the bottom of the supporting frame, and the base is fixedly connected with the supporting frame. A bearing hole is formed in the projection lamp body, a bearing is arranged in the bearing hole, the inner circle of the bearing is fixedly connected with a supporting shaft and extends to the base to be fixedly connected with the base, and supporting blocks are fixedly arranged at the positions, located on the periphery of the supporting shaft, of the base respectively. Therefore, the projection lamp is wider in application range and can be applied to more fields. 本实用新型公开了一种便于调节角度的窄光束LED投射灯，包括投射灯本体、支撑架、底座，所述投射灯本体两侧固定设置有连接板，所述支撑架呈"U"形