Model aircraft test wind -tunnel power device

The utility model discloses a model aircraft test wind -tunnel power device, including box, drawer and fan, the spout has been seted up to drawer slots's bottom, drawer slots's internally mounted hasthe drawer, the pulley is installed through first fixed rotating shaft in the bottom of drawer, the internally mounted of drawer has the second fixed rotating shaft, the card post is installed to theone end of second fixed rotating shaft, the rotation groove has been seted up to the inside of box, rotating the one side in groove and installing the dog, during the installation, the drawer that will install the fan rotates the turn -button push drawer slots through the handle in again, and the turn -button drives the second fixed rotating shaft and rotates with the card post, and the card postrotates the horizontal direction by vertical direction and carries out the screens fastening rotating the inslot, and the installation finishes, during the dismantlement, only needs reset the turn -button, and the card post rot