Overhaul platform for suspension type hydraulic steel gate oil cylinder

The utility model provides a maintenance platform used for a suspension type hydraulic steel gate oil cylinder, the maintenance platform comprises a frame body assembly, the frame body assembly comprises a first frame body and a second frame body, the first frame body and the second frame body are connected and sequentially arranged in a first direction, the first frame body and the second frame body are both connected with a top wall surface, and the first frame body and the second frame body are arranged on the top wall surface. The top wall face is used for installing the oil cylinder, the first frame body is provided with a first notch, the second frame body is provided with a second notch, the first notch and the second notch are oppositely arranged in the first direction, and a first installation area is defined between the first notch and the second notch. The first end of the piston rod is connected with the second end of the cylinder body, the second end of the piston rod penetrates through the first