Rotary wheel purification and fresh air all-in-one machine with balanced sub-control

The invention is suitable for the technical field of energy conservation and environmental protection, and provides a sub-control balanced rotating wheel purification and fresh air all-in-one machine which comprises a machine shell, a heat exchange core, a first fan used for exhausting air and a second fan used for supplying air. Mounting openings are formed in the two sides of the middle of the machine shell, and the heat exchange core is arranged in a cavity of the machine shell through the mounting openings. The mounting ports are formed in the two sides of the machine shell, the heat exchange core is positioned and inserted through the mounting ports, the air exhaust heat exchange plate and the air supply heat exchange plate which are arranged in a stacked mode are clamped through cooperation of the bottom plate and the top plate, indoor air pumped out by the first draught fan is guided in a path through the air exhaust inlet, the air exhaust heat exchange cavity and the air exhaust outlet, and the indoor