Line pendant for building construction

The utility model discloses a line pendant for building construction, and relates to the technical field of building construction. A vertical plate is fixed on the lower side of one end of the fixing plate, a connecting plate is fixed at the lower end of the vertical plate, a spherical frame is rotatably matched with one end of the fixing plate, a horizontal ball is rotatably matched in the spherical frame, and a fixing rod is fixed at the lower end of the horizontal ball. According to the utility model, the horizontal ball is arranged at one end of the fixing plate, so that the horizontal ball can be kept vertical to the ground on walls which are inclined at different heights, the position of the fixing plate is determined, the plumb bob body can more accurately measure the perpendicularity of the walls, and the plumb bob can be applied to the walls which are inclined outwards or inwards; and two screw rods are arranged in the middle of the vertical plate, after the position of the fixing plate is determined