The present invention relates to a multifunctional unmanned aerial vehicle for wedding celebrations, which includes a 
fuselage and a rotor mechanism, a rotating mechanism, a bubble mechanism and a 
petal mechanism arranged on the 
fuselage. The rotating mechanism includes a pillar, a first round gear,  The second circular gear, the first motor, the first pole and the second pole, the bubble mechanism includes a housing and a second motor, a screw, a collar, an extruding block, and a 
liquid storage device arranged on the housing.  The tank, the first conduit, the fan and the spray head 
assembly, the 
petal mechanism includes a third motor, a rotating shaft, a 
petal box, a filter screen and a stirring unit, the multifunctional 
drone used for weddings uses the rotor mechanism to make the petal mechanism and bubbles  The bubble mechanism rises into the air, and then blows bubbles through the bubble mechanism. The bubble mechanism can 
blow out multiple groups of bubbles through the diverter, increasing the amount of bubbles, and then scatter petals in the air through the petal mechanism, and then cooperate with the 
irradiation of the 
flashlight  , It has a beautiful effect and makes the effect of falling flowers more realistic.