Fan for air conditioner

To the invention, the air blowing fan and the fan related to a by employing a BLDC motor that can increase the air volume at the same time to reliably drive the blower fan, the noise reduction and the blowing for the new structure of the air conditioner that can enhance the blowing efficiency device and the shaft for axial connecting the transmission of driving force from a motor to the fan, and is coupled to the rotor busingwa, the rotor bushing of an insulating material coupled to after the shaft end rotor for transmission of driving force through the rotor bushing to the shaft, wherein It consists hayeoseo includes a stator that is installed at an inner side of the rotor to constitute a BLDC motor together with the rotor.