Pipe bender for ultra-high molecular weight polyethylene elbow

The utility model belongs to a device for producing an ultra-high molecular weight polyethylene pipe elbow and in particular relates to a pipe bender for an ultra-high molecular weight polyethylene pipe elbow. A hinging base is arranged at one side of a counterweight connecting rod, the end part of the counterweight connecting rod positioned in front of the hinging base is articulated with a pipe end clamp through symmetrical brackets; a die head end clamp is hinged on the hinging base of the counterweight connecting rod; the circle center of the pipe end clamp is overlapped with the circle center of the die head clamp; and the inner diameter of the die head end clamp is larger than that of the pipe end clamp. The elbow machined by the pipe bender is higher in precision, capable of realizing standard production, high in production efficiency, high in finished-product rate, low in production cost and safe and reliable to operate; and the labor intensity of workers can be reduced.