NOVELTY - An organic fertilizer processing device comprises a solid fertilizer processing machine (100) that comprises a circulating water tank (20) whose machine frame (10) is arranged in overlapped manner, a solid material bucket (30), and an electric heating device (40) connected with the circulating water tank. The solid material bucket comprises a top inlet port (31), a bottom liquid outlet (32) and a filter screen (33) arranged at the upper position near the liquid outlet. The circulating water tank is butted on the lower part of the solid material bucket.    USE - As organic fertilizer processing device (claimed).    ADVANTAGE - In comparison with the existing technology, the present organic fertilizer processing device fully uses the renewable resource or household garbage; and changes waste into effective fertilizer without environment pollution.    DETAILED DESCRIPTION - An organic fertilizer processing device comprises a solid fertilizer processing machine (100) that comprises a circulating water tank (20) whose machine frame (10) is arranged in overlapped manner, a solid material bucket (30), and an electric heating device (40) connected with the circulating water tank. The solid material bucket comprises a top inlet port (31), a bottom liquid outlet (32) and a filter screen (33) arranged at the upper position near the liquid outlet. The circulating water tank is butted on the lower part of the solid material bucket, and comprises a circulating water cavity and a slow flow cavity (22) which can be butted to the liquid outlet and connected with the slow flow pipe, and the electric heating device comprises a heater connected by the water pipe (41), and a water pump (42) for braking the circulating hot water.    DESCRIPTION OF DRAWING(S) - The figure shows a schematic diagram of solid fertilizer processing machine.    Machine frame (10)    Circulating water tank (20)    Slow flow cavity (22)    Solid material bucket (30)    Top inlet port (31)    Electric heating device (40)    Solid fertilizer processing machine (100)