Ground reinforcing steel bar cutting device for building construction

A ground reinforcing steel bar cutting device for building construction comprises a building reinforcing steel bar, a cutting tool, a limiting connecting rod, a fastening spring ring, an outer protective sleeve shell, a fixing sleeve, a limiting clamping column and a movable fixing block, the fixing sleeve is provided with a plurality of adjusting penetrating holes, and the adjusting penetrating holes are matched with the movable fixing block and connected with the movable fixing block. The outer side of the movable fixing block is provided with a fastening clamping groove, the fastening clamping groove is matched with the fastening spring ring and connected with the fastening spring ring, the inner side of the movable fixing block is connected with a construction steel bar, the two sides of the fixing sleeve are provided with limiting baffles, the inner sides of the limiting baffles are connected with the movable fixing block, the two sides of the movable fixing block are provided with limiting sliding groov