The invention discloses a cloud terminal connector with an anti-theft function and a reading device thereof, and relates to the technical field of cloud terminal interfaces, the cloud terminal connector comprises a cloud terminal shell, a server mainboard is arranged in the cloud terminal shell, a terminal reading head is mounted at the end part of the cloud terminal shell, two sides of the terminal reading head extend outwards to form limiting parts, and the limiting parts are connected with the server mainboard. A concave part is formed between the limiting parts and the terminal reading head, the inner side of the concave part is hollow and forms a locking cavity, a limiting track is arranged on one side of the locking cavity, symmetrical circuit strips are embedded into the two sides of the concave part, one end of each circuit strip is connected with the server mainboard, and the other end of each circuit strip is connected with a magnetic strip contact; according to the technical scheme, the stability of hardware connection of the cloud terminal can be effectively achieved, the stability of data reading and transmission is guaranteed, data packet loss is prevented, plug-in reading can be automatically carried out, more importantly, operation is facilitated, meanwhile, the safety of a server is effectively improved, and theft prevention of the cloud terminal is achieved.