Safety fence with lifting structure for livestock breeding

The utility model relates to the technical field of livestock breeding industry, in particular to a livestock breeding safety fence with a lifting structure, which comprises a device main body, the device main body comprises a fence main body, the inside of the fence main body is slidably connected with a connecting plate, and the surface of the connecting plate is fixedly connected with a telescopic column. The fence body comprises a telescopic device, the telescopic device comprises a first cavity, and the first cavity is formed in the fence body. Through the arrangement of the lead screw, the sliding block, the connecting block, the sliding groove, the sliding block and the connecting plate, the sliding block is driven in the first cavity by rotating the lead screw, the sliding block slides in the sliding groove through fixed connection of the sliding block and the sliding block, the height of the device body is conveniently adjusted, livestock of different sizes are prevented from jumping out of the fence