The invention discloses a garbage recycling device capable of automatically classifying the paper product recycling quality. The garbage recycling device comprises a device body, wherein a recycling device tank is arranged on the surface of the device body; foot stands are arranged around the bottom of the recycling device tank; a fine crushed paper outlet and a coarsely crushed paper outlet are arranged on the surface of the recycling device tank, and have the same specifications; a control panel is arranged on one side of the coarsely crushed paper outlet; and outlet sliding chutes are arranged inside both the fine crushed paper outlet and the coarsely crushed paper outlet. In order to solve the problems that when a conventional paper product garbage recycling device is utilized for crushing and recycling paper products, the crushed paper products cannot be automatically classified according to the delicate degree of crushing, so that several qualifiedly crushed paper scraps are mixed up with powder of the paper products, the paper product garbage recycling effect is not good, and the use gets into trouble, the garbage recycling device is provided.