Operating valve anti-theft device and operating valve

The anti-theft device comprises an upper cover plate and a side cover plate, the upper cover plate is arranged above a handle nut of the operating valve in a spaced mode, the side cover plate is arranged on the side, close to a valve body, of the upper cover body, the side cover plate surrounds the periphery of the handle nut in a spaced mode, and a groove structure is formed by the side cover plate and the upper cover plate. The lower end of the groove structure is close to the lower end of the handle nut, the upper end of the supporting plate is connected with the upper cover plate or the side cover plate, and the supporting plate is used for supporting the groove structure to be suspended above the handle nut. And meanwhile, the supporting plate is used for supporting and suspending, normal valve body rotating position cutting is not interfered, the valve body does not need to be improved, and the device can be suitable for valve bodies of different models and is high in adaptability and remarkable in effe