Municipal road flatness detection device

The utility model relates to a municipal road flatness detection device, which is applied to the field of road detection technology, and comprises a road flatness detector and a bearing vehicle, the road flatness detector is arranged on the bearing vehicle, the bearing vehicle is arranged on a road surface to be detected, and the municipal road flatness detection device also comprises a stone removing mechanism and a sweeping mechanism, the stone removing mechanism is used for removing large-size stones on the road surface, and the stone removing mechanism is located on one side of the advancing direction of the bearing vehicle and connected with the bearing vehicle through a pair of connecting rods. And the sweeping mechanism is used for sweeping the road surface, the sweeping mechanism is located on the side, facing the bearing vehicle, of the stone removing mechanism, the sweeping mechanism is arranged on the connecting rod, one end of the sweeping mechanism abuts against the road surface, and the other en