Inclination angle measuring device for constructional engineering

The utility model relates to the technical field of civil and constructional engineering measuring equipment, in particular to a constructional engineering dip angle measuring device. The measuring device comprises a measuring dial, arc-shaped scales are arranged on the measuring dial, the radian of the arc-shaped scales is not larger than 180 degrees, a measuring pointer is rotationally installed at the circle center of the arc-shaped scales, one end of the measuring pointer is used for pointing to the arc-shaped scales, and a pointer balance body is arranged at the other end of the measuring pointer. The pointer balancing body is used for balancing the pointer to keep the pointer in a horizontal state all the time; the device further comprises a suspension line, one end of the suspension line is arranged on the measuring dial, a heavy hammer is hung at the other end of the suspension line, and under the action of gravity, the heavy hammer is in a vertical state, and the suspension line and the measuring poi