Rotary-sprinkling shower comprises: a body which has a water inlet end and a water outlet end forming a waterway there-between; a front cover component rotatably disposed on the water outlet end of the body, equipped with water spray nozzles in communication with the waterway; a hydraulic driving unit disposed in the waterway, while connected with the front cover component by a rotating shaft; the hydraulic driving unit is driven by the water flow in the waterway to drive the front cover component to rotate. The invention drives the whole front cover to rotate by water flow, achieves the rotary sprinkling water; every water spray nozzle on the front cover rotates around the center of the whole front cover instead of its self-center, therefore, the rotation scope of the water flow is relatively larger.