Precise air-conditioner evaporation fan assembly

The invention discloses a precise air-conditioner evaporation fan assembly which comprises a fan and an installing frame. The fan is further provided with a top plate and a bottom plate. The bottom plate is provided with a wind outlet. The installing frame is provided with a fixing portion for fixing the top plate. The top plate is provided with a hoisting rod. The precise air-conditioner evaporation fan assembly further comprises a fan winch tool arranged on the installing frame. The fan winch tool comprises a hand rocking portion, a steel wire and a hoisting hook. The hoisting hook is connected with the hand rocking portion through the steel wire. After the hoisting hook and a hoisting rod hoister are connected, the fan ascends or descends relative to the installing frame by rocking thehand rocking portion. According to the precise air-conditioner evaporation fan assembly, the fan and the installing frame cooperate mutually, thus the fan is suitable for the down sinking and inner sinking installation manner