Portable WIFI of portable mobile hotspot

The utility model relates to a portable WIFI of a portable mobile hotspot, and belongs to the technical field of portable WIFI. Comprising a mobile power supply, a WIFI main body, a bidirectional screw rod, a sliding block, a baffle plate and a storage groove; when WIFI does not need to be used, the WIFI main body is placed in the storage groove in the back face of the mobile power supply, the WIFI main body is stored and placed, when WIFI is used, the WIFI main body is placed between the two baffles, a USB plug on the WIFI main body is made to be connected with a USB interface in the mobile power supply, the rotating handle is rotated after connection, the two-way lead screw is driven to rotate, and the WIFI main body is placed in the storage groove in the back face of the mobile power supply. When the bidirectional screw rod rotates, the sliding blocks on the left-hand thread section and the right-hand thread section are driven to be close to or far away from each other, when the WIFI main body needs to be