Supporting holder of mobile phone

A supporting holder of a mobile phone comprises a first support, a second support and a third support, wherein the first support is provided with a first elastic wall, the first elastic wall is provided with a first shaft sleeve, and the first shaft sleeve is provided with a first groove and a first stop block; the second support is provided with a second elastic wall, the second elastic wall is provided with a second shaft sleeve, the second shaft sleeve is provided with a first rotary shaft which is contained in the first groove in a rotating mode, the second shaft sleeve is further provided with a second groove, and the second elastic wall is further provided with a first containing groove; the third support is provided with a third elastic wall, the third elastic wall is provided with a third shaft sleeve, the third shaft sleeve is provided with a second rotary shaft which is contained in the second groove in a rotating mode, the third shaft sleeve is further provided with a second stop block, and the third elastic wall is further provided with a second containing groove. The mobile phone is placed on the supporting holder of the mobile phone, a user can watch a mobile phone screen at a proper view angle without holding the mobile phone with hands, and the proper degree for the user to watch the mobile phone screen is improved.