Gradient measuring device

The utility model discloses a gradient measuring device which comprises a first box body and a hinge fixedly arranged on one side of the first box body, the first box body is connected with a second box body through the hinge, a surveying mechanism is arranged on the top of the first box body, two positioning mechanisms are arranged in the first box body, and the two positioning mechanisms are arranged on the first box body. A plurality of moving mechanisms are arranged at the bottoms of the first box body and the second box body, a pointer is arranged on the side, close to the first box body, of the second box body, the pointer moves on a hinge through the second box body, the surveying mechanism comprises a frame body and a plumb line, the frame body is fixedly arranged at the top of the first box body, the plumb line is arranged in the frame body, and the plumb line is arranged on the frame body. According to the utility model, through the pointer and the scale standard, the slope is measured when the whol