Feeding device for laying hen breeding

A laying hen breeding feeding device comprises a bottom plate, a sliding rod is vertically and fixedly connected to one end of the top face of the bottom plate, a plurality of material conveying mechanisms are arranged on the sliding rod in a sliding mode, a mounting plate is fixedly connected to the top end of the sliding rod, and the end, away from the sliding rod, of the mounting plate extends to the positions above the material conveying mechanisms and is fixedly connected with a funnel; the material conveying mechanism comprises a sliding sleeve arranged on the sliding rod in a sliding and sleeving mode, a fixing piece is installed on the sliding sleeve, and the fixing piece abuts against the sliding rod. A supporting plate is horizontally and fixedly connected to the side face of the sliding sleeve, the supporting plate is limited right above the bottom plate, conveying belt assemblies are installed on the top face of the supporting plate, the adjacent conveying belt assemblies are arranged in a crossed