The invention provides dynamic testing equipment and method for a blade angle measuring sensor. The dynamic testing equipment of the blade angle measuring sensor comprises a base, a rotating disc which is rotationally connected to the base and is used for simulating a propeller hub of a propeller, a driving mechanism arranged on the base and used for driving the rotating disc to rotate, a positioning mechanism arranged on the base and used for mounting the blade angle measuring sensor, driving the blade angle measuring sensor to move in the axial direction of the rotating disc and feeding backa moving distance, an induction disc arranged on the rotating disc and used for being matched with the blade angle measuring sensor for measurement, and a control mechanism used for collecting the moving distance fed back by the positioning mechanism and a voltage value output by the blade angle measuring sensor and acquiring the linearity of the blade angle measuring sensor. The control mechanism is used for carrying out multi-point collection on the moving distance of the blade angle measuring sensor fed back by the positioning mechanism and the voltage value output by the blade angle measuring sensor, and calculating the linearity of the blade angle measuring sensor by taking the moving distance as an input and taking the voltage value as an output.