▎ 摘　　要

NOVELTY - The utility model claims an SBS modified asphalt mixing tank, comprising an outer tank and an inner tank; two sides above the inner tank are connected with the crushing tank through pipeline; the middle part of the inner tank is provided with a second motor; the second motor rotating shaft is fixedly connected with the second rotating rod; the second rotating rod upper end provided with a plurality of agitating blade arranged. The SBS modified asphalt mixing tank; the first motor drives the first rotating rod and the crushing blade to rotate, so as to crush SBS and respectively in the crushing tank, not only damage the mixed molecular chain structure of the asphalt raw material, but also makes the asphalt raw material and SBS more beneficial for melting; so as to improve the working efficiency; the dosing tank has simple structure, convenient operation, capable of fully mixing the asphalt raw material and SBS, improving SBS modified asphalt quality.