Automobile water pump impeller testing fixture

The utility model provides an automobile water pump impeller testing fixture, and belongs to the technical field of automobile accessory testing fixtures. The problem that an automobile water pump impeller testing fixture is inconvenient to take out an impeller is solved. The automobile water pump impeller testing fixture comprises a testing fixture body, two sides of the bottom of the testing fixture body are provided with round holes, inner cavities of the round holes are provided with detection mechanisms, two sides of the inner cavity of the testing fixture body are provided with cavities, one side opposite to the inner cavity of each cavity is fixedly connected with an electric push rod, and the output end of each electric push rod is fixedly connected with a sliding block. The top of the sliding block is fixedly connected with a box body, the bottom of an inner cavity of the box body is fixedly connected with a base, an inner cavity of the base is fixedly connected with an air bag, the top of the air ba