Fan motor housing flanging device

The utility model discloses an edge folding device for a fan motor housing. The utility model relates to the technical field of electric fan production assistive devices, in particular to an electricfan production assistive device which comprises a bottom plate, a first vertical plate, a second vertical plate, a transverse connecting plate, a motor, a driving wheel, a first air cylinder, a sliding plate, a driven wheel and a pressing mechanism, the first vertical plate and the second vertical plate are vertically fixed to the bottom plate, and the transverse connecting plate is fixedly connected to the upper ends; the motor is fixed on the bottom plate; the driving wheel is arranged between the first vertical plate and the second vertical plate, and is connected with the motor through a connecting shaft; the first air cylinder is arranged above the transverse connecting plate; the upper end of the sliding plate is connected with the end of a piston rod of a first cylinder; the drivenwheel is connected to the