The invention discloses an air conditioner. The air conditioner comprises a compressor, a condenser, a first evaporator, a second evaporator, a first connecting pipe, a second connecting pipe, a shell, a driving assembly, a wind wheel and a circuit control board. An inlet of the first evaporator is connected with an outlet of the condenser, and an outlet of the first evaporator is connected with an inlet of the compressor; an inlet of the first connecting pipe is connected with the outlet of the condenser, an outlet of the first connecting pipe is connected with an inlet of the second evaporator, an inlet of the second connecting pipe is connected with an outlet of the second evaporator, and an outlet of the second connecting pipe is connected with the inlet of the compressor; a containing cavity is formed in the shell and is communicated with one of the first connecting pipe and the second connecting pipe; the driving assembly is arranged in the containing cavity, and the wind wheel is arranged outside the containing cavity; the driving assembly is connected with the wind wheel through a transmission part, and the wind wheel is opposite to the second evaporator; and the circuit control board is opposite to the wind wheel. The air conditioner has the advantages of being low in energy consumption, long in service life, high in reliability and the like.