Feeding fan

The utility model relates to the technical field of wind power assisted blowing equipment, and discloses a feeding fan which comprises a fixing plate, and mounting plates are fixedly connected to the left side and the right side of the outer surface of the fixing plate; and the connecting plates are fixedly connected to the upper side and the lower side of the middle of the outer surface of the fixing plate, and second connecting piles are hinged to the inner surfaces of the front sides of the connecting plates. Through the arrangement of the lead screw, the pushing plate, the first connecting pile, the limiting rod and the second connecting pile, when the first motor operates, the lead screw starts to rotate, the lead screw rotates to drive the whole moving plate, the whole moving plate starts to move left and right under the limiting of the limiting rod, and in the process, the whole moving plate is driven to move left and right. The first connecting pile can be driven by left-right movement of the pushing