Ballastless track rail finely-tuned vehicle

The invention discloses a ballastless track rail finely-tuned vehicle, which is characterized in that the frame (3) of the finely-tuned vehicle is formed by welding of two longitudinal beams (3.1) and a plurality of beams (3.2), and is connected with a front travelling bogie and a rear travelling bogie (2,7) through a top center plate and a center pin to enable the finely-tuned vehicle to move onthe rail; the carriage (5) arranged on the frame (3) is internally provided with a power cabin (4), the front part thereof is provided with a front driving cab (1), the rear part thereof is provided with a rear driving cab (11), and two sides of the frame (3) are provided with a plurality of landing legs (6) to realize stable lifting of the finely-tuned vehicle through a hydraulic cylinder (6.1);and the bottom parts of the beams (3.2) of the frame are fixed with a plurality of stop manipulators (8), gripping manipulators (9) and locating manipulators (10), and the above manipulators are cooperated with each other to r