Intelligently-matched buffer material bin and building waste material treatment production line

The invention relates to the technical field of building waste material treatment, and discloses an intelligently-matched buffer material bin and a building waste material treatment production line. The material bin comprises a bin body and a control system, wherein the bin body is of a hopper-shaped structure with a large upper part and a small lower part, an electro-hydraulic gate for controlling the discharge quantity is arranged at a discharge port in the bottom of the bin body, the hydraulic input end of the electro-hydraulic gate is connected with the power output end of a control motor,a sensor used for monitoring the opening degree of the electro-hydraulic gate is arranged on the outer wall, above the electro-hydraulic gate, of the discharge port, a material level meter is arranged in the bin body and is positioned on the inner wall of the top of the bin body. According to the material bin, the resource utilization rate is high, the feed quantity can be matched according to the treatment quantity of d