Air cylinder drainage spraying-proof structure of railway vehicle

The invention relates to an air cylinder drainage spraying-proof structure of a railway vehicle. The structure comprises an air cylinder and an equipment compartment base plate, wherein a flat-type tube base used for drainage is arranged at the bottom of the air cylinder, a drainage base is fixed on the equipment compartment base plate, a drainage hole is formed in the drainage base, a drainage pipe is connected to the flat-type tube base, the lower end of the drainage pipe is inserted into the drainage hole of the drainage base, and a cutout cock is arranged on the drainage pipe. According to the air cylinder drainage spattering-proof structure of the railway vehicle, the air cylinder drainage base is fixed with the bottom end of an equipment compartment, the drainage pipe is guided from the air cylinder flat-type tube base and stretches into the drainage base, drainage of the air cylinder is controlled through the cutout cock, water drops are prevented from spraying to the equipment compartment in the drainage process of the air cylinder in the manner, at the same time, the hole diameter of the drainage hole in the lower part can be reduced, and the leakproofness of the equipment compartment is improved.