A motor includes a housing, a front cover, a rotating shaft, and a cooling fan. The front cover is formed with multiple air guiding fins and multiple first inlet holes. The housing is formed with multiple air intercepting fins and multiple second inlet holes. In use, one portion of the air current generated by the cooling fan can be guided by the air guiding fins to pass through the first inlet holes to enter the motor's housing. Another portion of the air current can be intercepted by the air intercepting fins to pass through the second inlet holes to enter the motor's housing. The way of dissipating heat through multiple paths allows the heat generated in the motor to be dissipated more effectively, so that heat is not easy to accumulate in the motor.