Blocking device for hopper of mixing plant

The invention relates to the field of equipment for mixing plants, in particular to a hopper plugging device for a mixing plant, which is arranged on a hopper, the upper end and the lower end of the hopper are open, the lower end opening of the hopper is a discharge port of the hopper, and the plugging device comprises a plugging assembly for plugging the discharge port. The plugging device further comprises a driving assembly used for controlling the plugging assembly to work. The concrete mixing plant has the effect of improving the concrete production efficiency of the mixing plant. 本申请涉及一种搅拌站料斗封堵装置，涉及搅拌站用设备的领域，设置在料斗上，所述料斗的上下两端均呈敞口状，料斗的下端敞口为料斗的出料口，封堵装置包括用于封堵出料口的封堵组件，封堵装置还包括用于控制封堵组件工作的驱动组件。本申请具有提高搅拌站生产混凝土效率的效果。