Intelligent oxygen generator with oxygen protection monitoring function

The utility model relates to an oxygen protection monitoring intelligent oxygen generator, which comprises a case, the top of the case is fixedly connected with a handle, the inside of the case is fixedly connected with an intelligent oxygen generator body, the left side of the case is provided with an air inlet, the inside of the inner wall of the case is fixedly connected with a purification box, and the right side of the purification box is provided with an oxygen discharge pipe. When the oxygen protection monitoring intelligent oxygen generator is installed, a movable door is opened, then a filter element is placed between fixing seats, a clamping groove is aligned with a clamping block, a twisting cap is twisted to drive a threaded rod to rotate, the threaded rod rotates to drive a threaded block to move towards the side close to the clamping block, the threaded block can move to drive the clamping block to move towards the side close to the clamping groove, and meanwhile a spring is compressed; when the