Bracket for wind vane type wind direction bag

The support comprises an outer ring, a hollow stand column and the wind direction bag, the outer ring comprises a circular ring and a rotating shaft, the circular ring is provided with a notch, one end of the wind direction bag is sleeved with the circular ring, one end of the rotating shaft is fixedly connected with the circular ring, the rotating shaft is provided with a limiting block, and the limiting block is arranged close to the circular ring. The other end of the rotating shaft is sleeved with the stand column and can rotate relative to the stand column. The wind direction bag and the circular ring are fixed together, so that the wind direction bag only rotates along with the wind direction, the wind direction and wind power can be accurately reflected, and increase of the wind direction bag replacement frequency due to pull rope breakage is avoided; the turned edge of the wind direction bag directly sleeves the circular ring through the notch, so that the wind direction bag is convenient to replace;