PURPOSE: An automatic fish feed production system is provided to reduce the installation costs and the repairing and maintenance costs by simplifying the production system. CONSTITUTION: A hopper (111) supplies raw materials. A slope feeder (112) is connected to the hopper. An elevator (114) vertically transfers the raw materials to the upper side of an extrusion molding unit. A horizontal feed transferring device (115) is for supplying the raw materials to the extrusion molding unit. A feed molding unit (130) extrudes and molds the raw materials received from a material supplying unit (110) to obtain feed. A feed transfer device (151) transfers the feed. An oil coater (152) coats nutrients on the surface of the feed. A live bin (131) temporarily stores the material powder. A fixed amount of supplying device (132) supplies the fixed amount of the raw materials for extruding. A conditioner successively mixes the raw materials with steam, moisture, and other liquid materials. A main screw (134) molds a mixture into a feed shape. A cutter (135) cuts the molded feed into a predetermined length.
