The utility model discloses a material feed equipment of sizing mixing, including support, conveying pipeline and feed cylinder. The conveying pipeline is the slope form and installs on the support, the feed cylinder is connected fixedly through the corresponding fixed axle that is equipped with with the conveying pipeline of its fixed loop that is equipped with. This conveying pipeline least significant end is the discharge gate, and this conveying pipeline most significant end is equipped with blevile of push. The discharge gate is equipped with an extension, no. Two extensions and no. Three extensions. Blevile of push comprises expeller, telescopic shaft and cylinder. The material import and export that the feed cylinder was equipped with is and leaks hopper -shaped, and this material import and export is equipped with the feeding regulating block, the feeding regulating block is fixed through inlaying in the corresponding semicircle draw -in groove that is equipped with of feed cylinder. The bottom plate that the feed cylinder was equipped with is inlayed in the corresponding guide rail connection that is equipped with of feed cylinder left and right sides inner wall fixedly through the sliding block that its left and right sides was equipped with. The utility model has the advantages of realize the automation pay -off, practice thrift the labour, improve production efficiency, avoid that the material flies away, abundant rational utilization material.