The utility model relates to the technical field of intelligent bracelets, in particular to a sleep real-time monitoring health intelligent bracelet which comprises a dial plate, and wrist straps are arranged on the two sides of the dial plate. According to the device, the ends of the two wrist straps can be connected through the clamping buckles, the rotating shafts can be driven by the rotating blocks to rotate, the rotating shafts can drive the two gears to rotate in a meshed mode, the two rotating shafts can drive the rolling wheels at the two ends to rotate, and therefore the rolling wheels on the two sides can roll a connecting rope; the wrist straps can be pulled to slide in the positioning sleeve through the two connecting ropes, so that the lengths of the two wrist straps can be shortened, the intelligent bracelet is continuously tightened, after the intelligent bracelet is adjusted to the comfortable wearing degree, a limiting toothed plate and a positioning toothed column can be pushed through a telescopic rod to be clamped, and therefore two rotating shafts can be positioned; through the stepless adjustment mode, the intelligent bracelet can be worn more comfortably, and the monitoring effect of the bracelet is not affected.