Multifunctional under-train tooling device

The utility model discloses a multifunctional under-train tooling device which comprises a scissor-fork type lifting platform, wherein, an upper layer platform and a lower layer platform are arranged on the scissor-fork type lifting platform, the lower layer platform is a table board frame (6), the upper layer platform is a moving rotary table board (7), and a table board fine-tuning rotary and moving device (8) is arranged between the table boards of the two layer platforms. The utility model provides a multifunctional under-train tooling device, which can conveniently convey under-train equipment below the chassis of a train. When installing the under-train equipment, the multifunctional under-train tooling device can move forwards, backwards, leftwards and rightwards, and can be rotated around the own axis, so that the under-train equipment can be positioned accurately, and the safe and highly effective installation of the under-train equipment can be ensured.