Air diffuser capable of adjusting air volume and flow direction

The utility model provides an air diffuser capable of adjusting air volume and flow direction, which comprises an air diffuser shell provided with an air inlet and an air outlet; the fixed end of the telescopic rod piece is fixedly mounted at the air inlet in the axial center direction of the air diffuser shell through a fixed rod; the flow guide assembly is arranged at the air outlet and comprises a first flow guide cylinder and a second flow guide cylinder, the free end of the telescopic rod piece is fixedly sleeved with the first flow guide cylinder, and the second flow guide cylinder is fixedly connected to the telescopic rod piece through a connecting rod; the telescopic rod piece stretches out and draws back to drive the flow guide assembly to move in the axial direction, and the air outlet amount and the air outlet direction at the air outlet are adjusted. The air quantity can be uniformly adjusted, and meanwhile, the air outlet direction of airflow can be adjusted. 本实用新型提供的一种可调节风量及流向的散流器，包括散流器壳体，设置有进风