Profiling spray boom for orchard plant protection

The utility model discloses a profiling spray rod for orchard plant protection, and particularly relates to the field of orchard plant protection instruments, the profiling spray rod comprises a moving trolley, the top end of the moving trolley is fixedly connected with a first adjusting mechanism, and the first adjusting mechanism comprises a threaded cylinder, a fixed seat, a driven gear, a driving gear, a rotating disc, a supporting lantern ring and a threaded rod; the top end of the threaded cylinder is movably connected with a driven gear; through the structural design that the first adjusting mechanism comprises the threaded cylinder, the fixing base, the driven gear, the driving gear, the rotating disc, the supporting lantern ring and the threaded rod, the first adjusting mechanism is adjusted according to the requirement of the orchard environment, the rotating disc is manually rotated to drive the driving gear to rotate, and the driving gear rotates to be in meshing transmission with the driven gear;