Composite material paddle blade edge covering and cementing tool

The invention discloses a composite material paddle blade edge covering and cementing tool which comprises an upper die, a lower die and a pressing plate, the lower die is formed by splicing a first lower die and a second lower die left and right, and the upper die is correspondingly arranged above the first lower die; limiting inclined planes matched with edge plate inclined planes on the paddle blades are arranged on the two side edges in the length direction of the first lower die and the two side edges in the length direction of the second lower die, the limiting inclined planes abut against the edge plate inclined planes in a matched mode, and chordwise positioning of the paddle blades can be achieved. The inner surfaces of the edge plates on the two sides of the blade abut against the two side edges of the first lower die in the length direction, so that the blade can be exactly clamped and fixed to the first lower die, and spanwise positioning of the blade is achieved. One end of the pressing plate is