Separated material storage type material overflowing device capable of preventing full bin from overflowing

The utility model discloses a material distributing and storing type material overflowing device capable of preventing full bin overflowing, which relates to special equipment for highway infrastructure construction and is simple in structure, a material overflowing bin is divided into a left material overflowing bin and a right material overflowing bin through a partition plate, two kinds of overflowing materials can be stored respectively, and internal overflowing chutes are arranged in the left material overflowing bin and the right material overflowing bin respectively and connected with external overflowing chutes. The overflow bin is in a full state at the moment, the overflow materials can be discharged and reused when needed, the whole process is achieved through PLC automatic control, production is not affected, practicability is high, the overflow materials are effectively utilized, the production cost is reduced, the production efficiency is improved, and the overflow bin is suitable for large-scal