Road construction pavement grooving device for flattening and recycling section

The utility model discloses a road construction pavement grooving device capable of flattening and recycling sections, which comprises a device seat used for moving and supporting the whole pavement grooving device, a treatment box used for pavement cutting and dust treatment during cutting is arranged at the upper end of the device seat, and a solar panel is arranged at the upper end of the treatment box. According to the road construction pavement grooving device capable of flatly recycling the tangent plane, water is sprayed under the action of a first liquid conveying pump and a spraying pipe, the dust falling effect can be achieved in the pavement cutting process, meanwhile, drifting dust is sucked into a second cavity through a suction pipe under the action of a draught fan in the pavement cutting process, and the dust is filtered through a first filter screen layer; and then water is sprayed through a second liquid conveying pump and a spraying pipe to conduct wet type treatment on the waste, dust trea