Wireless earphone sensor testing device

The invention discloses a wireless earphone sensor testing device which comprises a support. And the driving knob is rotatably arranged on the bracket. The fixing assembly comprises a sliding table used for fixing the card and a driven mechanism fixedly connected with the sliding table, and the driven mechanism is fixed to the support in an up-down moving mode and is in transmission connection with the driving rotary knob. The driving knob is used for driving the driven mechanism to drive the sliding table to move up and down so that the card moves up and down. The bearing assembly is arranged below the sliding table and is opposite to the sliding table. The bearing assembly is used for bearing the wireless earphone. According to the wireless earphone sensor testing device, the driving knob is used for driving the driven mechanism to drive the sliding table for fixing the card to move up and down, so that the distance between the card and the wireless earphone on the bearing assembly is adjusted, and the oper