Hearing aid testing device and method

The invention discloses a hearing aid testing device and method, and particularly relates to the technical field of hearing aid test.The hearing aid testing device comprises a device base, a supporting column is fixedly installed on one side of the top end of the device base, an indexing mechanism is rotatably installed on the top of the supporting column, and a sample fixing mechanism is arranged at the end of the indexing mechanism; the number of the sample fixing mechanisms is four, the four sample fixing mechanisms are distributed in an annular array relative to the supporting column, the sample conveying mechanism is fixedly installed on the side, away from the supporting column, of the top end of the device base, and the testing assembly and the drying assembly which are adjacently distributed are fixedly installed on the side, close to the supporting column, of the top end of the device base. The testing assembly, the drying assembly and the sample conveying mechanism are used in a matched mode, the si