Door-shaped steel bar hanging bracket

The utility model provides an n-shaped steel bar hanging bracket which comprises at least two parallel stand columns and a supporting plate connected with the stand columns, a lifting hook is arranged on the supporting plate, the lifting hook is provided with a rod portion and a hook portion, the hook portion of the lifting hook is located below the supporting plate, and a limiting structure is arranged between the lifting hook and the supporting plate. The door-shaped structure is formed by the at least two parallel stand columns and the supporting plate, the lifting hook capable of rotating and moving up and down is arranged on the supporting plate, in the using process, a reinforcing steel bar is hung on the lifting hook, concrete is poured till the reinforcing steel bar and the hook part of the lifting hook are immersed, and the lower ends of the stand columns and the hook part of the lifting hook are located in the concrete; the upper end of the stand column, the supporting plate and the rod portion of t