A farm rail system comprises a farm rail and a side station power line (1) the farm rail comprises a group of two reinforced concrete tracks (82) arranged in a farm in parallel, and shapes thereof comprise arched and straight shapes centre line states of two adjacent straight farm rails that are connected end-to-end comprise concentric and non-concentric the side station power line (1) comprises several shell bodies (2) that are mutually connected end-to-end, an insulation material layer and a wire (4), and the side station power line (1) is arranged along the tracks (82) and electrically connected to a power grid (30) also comprised is a power receiving module assembly (6), and the power receiving module assembly (6) comprises a chassis (14), a fixed electrical connector (13), several conductive column plates (12) and a sliding power receiving block (11) the sliding power receiving block (11) is in contact with a surface of the wire (4) the chassis (14) is connected to the shell bodies (2) in a matching and rolling way through a wheel set or an electric wheel set (18) and moves along a centre line direction of the shell bodies (2) and the wire (4), the sliding power receiving block (11), the power column plates (12) and the fixed electrical connector (13) form a circuit branch. The farm rail system is a track system that is insensitive to thermal expansion and contraction, thus ensuring that the shell bodies (2), an insulation material pipe and the wire (4) can still work reliably in a long term when repeatedly experiencing the thermal expansion and contraction caused by rapid temperature changes of more than 80°C brought by sun exposure and large-current heating of the wire.Linvention porte sur un système de rail pour activités agricoles qui comprend un rail pour activités agricoles et une ligne de puissance de station latérale (1) le rail pour activités agricoles comprend un groupe de deux pistes en béton renforcé (82) disposées dans une exploitation agricole en