Evaporation and cold compression all-in-one machine with heat recovery function

The utility model relates to an evaporation cold compression all-in-one machine with heat recovery, which is characterized in that a compressor unit and an evaporative condenser are respectively arranged on two sides of a bottom plate of a shell, the compressor unit comprises a plurality of compressors which are connected in parallel, a liquid supply interface and an air return interface are connected outside the compressor unit, and the liquid supply interface and the air return interface are connected with an indoor tail end evaporator; the air return port is connected with the multiple compressors connected in parallel in an air return mode, exhaust of the multiple compressors connected in parallel is connected with a heat stroke inlet of the water heat exchanger, a heat stroke outlet of the water heat exchanger is connected with the liquid supply port through the evaporative condenser, and the other heat stroke of the water heat exchanger is connected with indoor user inlet and outlet water. The all-in-on