Fixing structure of motor of axial flow fan

The utility model discloses a fixing structure of a motor of an axial flow fan, which relates to the axial flow fan. The fixing structure of motor is formed by arranging four supports at the bottom part of the motor; four bolts respectively pass through four through holes respectively on the four supports to fix the motor onto transverse plates of mounting seats like a splay tabular body; both sides of each transverse plate obliquely extend outwards to form sloping rib plates in a right-angle ladder shape; a radial plane rectangular plate vertically and integrally extends at the tail end of an internal right-angle side; after the radial plane rectangular plate is jointed with the outer plane of a wind tube circular ring disc, two bolts respectively pass through corresponding through holes arranged on the radial plane rectangular plate and the wind tube circular ring disc to fixedly connect the radial plane rectangular plate with the wind tube circular ring disc. The fixing structure of the motor of the axial