Multifunctional mobile phone shell

The utility model provides a multifunctional mobile phone shell including a mobile phone shell body and a display module, the display module is arranged on the mobile phone shell body, the mobile phone shell body includes a fixing part for fixing a mobile phone and a movable connection part, and the fixing part is connected with the movable connection part. On the basis of protecting the mobile phone, the use process of the mobile phone is more convenient and rapid; when different contents need to be displayed by a multi-screen or split-screen manner, the contents can be displayed through an external display module on the multifunctional mobile phone shell, and the problems that application programs or application programs and a desktop are frequently switched during the use of the mobile phone can be prevented. A power supply module can also be arranged, so that the conventional power consumption of the battery of an original mobile phone cannot be influenced, and the endurance capability of the mobile phone can be effectively improved. The multifunctional mobile phone shell has the advantages of low-carbon environmental protection, convenient use, and simple operation.