The invention relates to a single-track multi-rotor diesel powered hybrid intelligent plant protection machine, which comprises a rotor supporting main body; a wind force pressing mechanism is assembled on a rotor bracket at the top of the rotor supporting main body, a cockpit is arranged in the rotor bracket, a split-type medicine box is assembled on the left side and the right side of the cockpit, an intelligent control center is loaded in the base of the cockpit, an infusion rod is vertically arranged at the two sides of the outer bottom shell of the intelligent control center, and a plurality of spray heads are reserved at the bottom of the infusion rod. The machine relates to a landing type plant protection machine, which adopts a single-wheel monorail motion mode, solves the problemof land occupation by the plant protection machine, simultaneously reduces the weight of the plant protection machine, and reduces the damage rate of the ridges. The built-in rotor balancing system solves the technical problem of fuselage tilting. The simple car body structure is more suitable for unmanned driving.