Wing quick unfolding and automatic folding device of folding wing unmanned aerial vehicle

The invention discloses a wing quick unfolding and automatic folding device of a folding wing unmanned aerial vehicle. The wing quick unfolding and automatic folding device comprises folding wings, a pressing plate, a support, a wing driving assembly and a wing locking assembly. The pressing plate and the support are connected through a supporting column. The pair of folding wings are positioned between the pressing plate and the support; a wing main shaft is arranged on the support, one side of the end of the folding wings is coupled to the wing main shaft through a wing main shaft bearing, the other side of the end of the folding wing is in transmission connection with the wing driving assembly, the folding wing is driven by the wing driving assembly to rotate with the wing main shaft bearing as the center, and therefore unfolding and folding of the folding wing are achieved. The wing locking assembly is arranged on the support and used for locking and limiting the folding wing. According to the device, the