Vehicle-Mounted Mobile Phone Holder

The present invention relates to a vehicle-mounted mobile phone holder. The vehicle-mounted mobile phone holder comprises a housing, a gear transmission assembly connected to the housing, at least two clamping devices and a control element which are connected to the gear transmission assembly; the gear transmission assembly comprises at least one inner lower element connected to the interior of the housing in a sliding manner, and an intermediate gear connected to the inner lower component in a linkage manner; the control element is pressed to drive the intermediate gear to rotate, and the inner lower element drives the clamping devices to move. The vehicle-mounted mobile phone holder according to the present invention has the advantages of high convenience for withdrawing and placing the mobile phone and an excellent clamping effect.