Steel bar strength detection device for building material

The utility model discloses a steel bar strength detection device for building materials. Pressing block, a circular hole penetrates through the front surface of the pressing block; the top of the pressing block is slidably connected with a vertical rod. The outer side of the vertical rod is sleeved with a rubber ring; a platform is clamped at the bottom of the pressing block; clamping plates arewelded to the top of the platform. Clamping holes penetrate through the front faces of the clamping plates. Clamping columns are welded to the tops of the clamping plates. A butt joint hole penetratesthrough the top of the clamping column; the inner wall of the butt joint hole is rotationally connected with a connecting rod; a runner is welded at the top of the connecting rod; the bottom of the clamping column is slidably connected with a vertical rod. A box body is clamped at the bottom of the platform; according to the reinforcing steel bar detection device, through the arrangement of the rotating wheels, the clampi