Method for arranging embedded part of as-cast finish concrete columnar member and casting concrete

The invention discloses a method for arranging embedded part of as-cast finish concrete columnar member and casting concrete. The method comprises arrangement of the embedded part and casting of the concrete, and is characterized in that embedded electromechanical pipeline and box are welded and positioned with a transverse reinforcing steel bar and a columnar longitudinal rib by adopting a plummet positioning and horizontal rechecking method; a space of 3cm is reserved between the embedded box and a paper cylinder template; the box is filled with a foam material and hermetically wrapped with a plastic sealing tape; cambered wrapped surface of the wrapped box rim is formed directing at a poured part and then provided with an opening; the concrete is prevented from being discharged below the box directly and concrete vibrating to get in direct contact with a concrete vibrating rod is prevented during casting and vibrating of the concrete; and the peripheral part of the box is knocked rhythmically matching with