Centralized feeding mechanism for extruder

The utility model relates to the technical field of feeding mechanisms, in particular to a centralized feeding mechanism for an extruder, which comprises a base, the left part and the right part of the upper end of the base are respectively and fixedly connected with two supporting rods, and the upper ends of the four supporting rods are jointly and fixedly connected with a material storage mechanism; the lower portion of the left end and the lower portion of the right end of the material storage mechanism are jointly and fixedly connected with a material conveying mechanism, four connecting pipes are fixedly connected to the outer surface of the lower end of the material conveying mechanism at equal intervals, valves are fixedly connected to the lower ends of the four connecting pipes, and bent pipes are fixedly connected to the middles of the lower ends of the valves; the ends, away from the valves, of the bent pipes are fixedly connected with mounting plates. According to the centralized feeding mechanism