Organic composite insulator with automatic ash shaking function

The invention discloses an organic composite insulator with an automatic ash shaking function. The organic composite insulator comprises a core column body, an umbrella skirt body, a mounting base anda fixed shell, a rotary cylinder sleeves outside the fixed shell, a vertical plate is arranged on the outer wall of the rotating cylinder, a water storage box and a rain receiving groove are arrangedon the rotating cylinder, a vertical rotating shaft and a driving bevel gear are arranged in the rotating cylinder, the driving bevel gear is meshed with a driven bevel gear, the eccentric position of the driven bevel gear is connected with a horizontal rod, the middle collar of the horizontal rod is connected with a piston rod, and a piston block sleeves the internal portion of a piston cylinder, the bottom portion of the piston cylinder communicates with a straight pipe; the two ends of the core column body are provided with positioning blocks, the core column body and the umbrella skirt body are provided with corre