Mobile phone mainboard function automatic detection device

The invention provides a mobile phone mainboard function automatic detection device. The mobile phone mainboard function automatic detection device comprises a lower rack, and a mainboard test unit, a touch screen unit and a control unit which are arranged on the lower rack, the main board testing unit comprises a base, a main board clamp, an auxiliary board placing part, a screen placing part, a front-back moving mechanism and a lifting mechanism; the touch screen unit comprises a mounting bracket, a touch screen part, and a three-axis moving mechanism and an image acquisition mechanism which are arranged on the mounting bracket; the control unit is electrically connected to the front-back moving mechanism, the lifting mechanism, the three-axis moving mechanism and the image collecting mechanism. According to the mobile phone mainboard function automatic detection device, by arranging the components, the mainboard can be tested very efficiently and accurately, existing manual testing can be replaced, the tes