Pavement dry-cleaning construction equipment

The invention relates to a road sweeping collection vehicle, in particular to a pavement dry-cleaning construction equipment, comprising a vehicle body and a carriage, wherein the front part of the carriage is provided with an assistant engine, a fan connected with the engine, and a hydraulic pump; the top of the carriage is provided with a filtering air outlet of the fan; the middle rear part of the carriage is provided with a garbage storage box, the upper part of which is provided with a filtering mechanism; a dust absorption hole is arranged at the bottom behind the carriage and is communicated with the garbage storage box by a vent feeding telescopic tube; and the left and the right sides of the front part of the dust absorption hole are provided with side disc brushes. The scheme improves the traditional pavement maintaining equipment sweeping vehicle into pavement maintenance and construction dual-purpose equipment; after the work of a pavement milling machine, the pavement dry-cleaning construction eq