Built-in embedded antenna assembly

The utility model relates to the technical field of antennas, and discloses a built-in embedded antenna assembly, which comprises a substrate. The antenna body is welded and electrically connected with the substrate, and the connecting line is electrically connected with the antenna body; the wall surface of the base plate is provided with a stopping assembly for limiting and protecting the connecting wire, the stopping assembly comprises a shell, a guide part, an extension part, a notch and a shielding piece, the shell is detachably connected with the base plate, the guide part and the extension part are fixedly connected to form a flexible cover body, the connecting wire can penetrate through the notch to enter the flexible cover body, and the shielding piece is fixedly connected with the shell. The connecting line passes through the notch and enters the concave surfaces of the guide part and the extension part, the shielding sheet is made of a rubber material and has elasticity, and when the connecting lin