Temperature compensation mechanism for mechanical hydraulic fuel regulator

The invention provides a temperature compensation mechanism for a mechanical hydraulic fuel regulator. The temperature compensation mechanism comprises an adjusting seat, a compensator push rod, a compensation inner pipe, a compensation pipe, a compensation sleeve, an outer sleeve, a button nail, a button nail seat, a compensation rod and a spring seat, a compensator push rod, a compensation pipe, an outer sleeve and a compensation rod are made of 2A11 aluminum alloy materials, a compensation inner pipe, a compensation sleeve and a spring seat are made of 4J36 materials, a stabilizing component and a working component are assembled in a crossed mode, the overall boundary dimension of the fuel regulator can be reduced, it is guaranteed that the boundary dimension of the fuel regulator is appropriate, and the compensation precision is guaranteed while space is saved; when the engine works and the temperature of fuel oil rises, the fuel oil density is reduced, working parts in the temperature compensation mechan