The invention relates to an injection molding bumper taking clamp. The injection molding bumper taking clamp is characterized by comprising a supporting frame, first adjusting supporting bases arranged on the corresponding side supporting parts, drawing parts fixed to the side supporting parts through the first adjusting supporting bases, multiple second adjusting supporting bases distributed on the main supporting part, bumper taking parts fixed to the side supporting parts through the first adjusting supporting bases and a quick replacing device arranged on the supporting frame; the supporting frame comprises a main supporting part, side supporting parts arranged at the two sides of the main supporting part respectively and connecting parts for connecting the main supporting part with the side supporting parts, the main supporting part is of a rectangular frame structure, and an included angle is formed between each side supporting part and the main supporting part, and the distance between the two side supporting parts is adjustable; the quick replacing device comprises a quick replacing disc provided with an air circuit distributor, and all air cylinders and all vacuum cups are respectively connected with the air circuit distributor through pipelines. A bumper can be taken down from a mold fast and effectively, and the injection molding bumper taking clamp is suitable for various bumpers in different shapes.