Temperature and humidity adjusting equipment for air inlet of engine

The utility model relates to temperature and humidity adjusting equipment for an air inlet of an engine. The main body is provided with an air inlet and an air outlet which are connected through an air duct; the coarse adjustment mechanism comprises a temperature regulator, a flow dividing treatment structure and an air feeder; the temperature regulator is arranged in the air duct close to the air inlet; the shunting treatment structure comprises a dehumidification module and an air inlet channel which are arranged in parallel; the air from the air outlet of the dehumidification module or the air from the air inlet channel is transmitted to the fine adjustment mechanism by the air feeder through the air channel; the fine adjusting mechanism comprises a temperature adjusting module and a humidifier which are sequentially connected through an air duct; the temperature adjusting module adjusts the temperature of air from the air feeder, and then the air is transmitted to the humidifier through the air duct until