A dynamic light-spot pictures generation device includes a stack of photoreceptors, light-source members, and a driving device which is connected to the light-source members. The light-source members produce projection light, the photoreceptors receive light produced by the light-source members at opposite positions, each photoreceptor includes a light guiding zone of a proper area, a surface of the light guiding zone contains a pattern formed by reflection points, and the reflection points of each photoreceptor are arranged according to a different dynamic continuous pattern. By the driving device, the light-source members sequentially project light which travels along the light guiding zone and is reflected outward at each reflection point, allowing each reflection point to form a specific light spot, so that a specific glossy pattern is formed by the plural reflection points, further constituting continuous dynamic visual pictures by the plural photoreceptor patterns which are displayed orderly.
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