NOVELTY - Production line has a filling production line (1) connected with a culture room (4) through a transport trolley (3). The culture room is connected with a separating system (6). The separating system is connected with an organic fertilizer production system (13).    USE - Production line installed in industry useful for producing organic fertilizer.    ADVANTAGE - The organic fertilizer can be obtained efficiently by performing biological transformation of organic waste. The mechanization degree of production line can be improved. The production efficiency of production line can be improved. The production period of organic fertilizer can be reduced. The intensity of labor can be reduced.    DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for producing the organic fertilizer which comprises:    (a) mixing the filling line and fly maggot seedbed in machine A, adding auxiliary material in machine B, conveying the mixture to the feed conveyor, adding the obtained materials and materials and accessories together into the mixer, mixing the obtained materials and maggot and adjusting pH value of the obtained mixture;    (b) uniformly mixing the obtained mixture in the mixer, changing the belt, reversing conveyor, filling the materials in empty basin belt on movement of the spout and mixing the obtained mixture in bowl base material by feeding bowl lifter yards into transport trolley which transports the spout to training room;    (c) inoculating the spout placed between the culture on the inside of the racks and housefly eggs for each spout;    (d) transforming the fly eggs in culture transformed for 3-4 days with transport trolley, spout transportation to separation system and maintaining the culture;    (e) placing converted maggot mixture in spout, illuminating spout, slowly transforming the mixture in illuminated spout to upper and lower process of transmission, collecting residue, dispersing the mixture in middle of fertilizer, passing the remaining portion to the lower screen and passing the mixture through the sieve and outgoing unit;    (f) drying the maggot mixture and residue;    (g) producing organic fertilizer by separating the residue and the mixture which have not been subjected to maggot biotransformation of organic waste, fermenting the mixture for 7-15 days, subjecting the fermented mixture to mixing, crushing, granulating, drying and transferring mixture, and    (h) determining quality of organic fertilizer nitrogen, phosphorus, potassium and heavy metals associated indicators by quality testing and packaging the obtained fertilizer.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the organic fertilizer production line.    Filling production line (1)    Transport trolley (3)    Culture room (4)    Separating system (6)    Organic fertilizer production system (13)