Motor shaft capable of adjusting installation position of fan blade along axial direction

The utility model discloses a motor shaft capable of adjusting the installation position of a fan blade along the axial direction, which comprises a motor main body, a baffle block and a support plate, sliding plates are arranged on two sides of a fixed rod, a telescopic spring is connected between the sliding plates and the fixed rod, a fixed shaft is arranged on the side surface of the fan blade, the baffle block is arranged on the outer side of the fixed shaft, and the support plate is arranged on the baffle block. A supporting plate is installed at the bottom of the tail end of the check block and arranged on the side face of the fan blade. The motor shaft capable of adjusting the installation positions of the fan blades in the axial direction is provided with limiting grooves, sliding grooves are formed in the bottoms of the limiting grooves, the fan blades are installed in the limiting grooves, connecting blocks are installed at the bottoms of the fan blades, the connecting blocks are arranged in the sl