Electrocardiogram monitoring cup

The problem that an electrocardiogram monitoring function of an existing intelligent water cup is inconvenient is solved. The electrocardiogram monitoring water cup comprises a cup body and a cup cover, and the cup body is detachably connected with the cup cover. The cup cover comprises a top cover, a main body and a lower cover; the main body is arranged between the top cover and the lower cover; the cup cover further comprises a detection module; wherein a hollow hole is formed in the middle of the main body; the detection module is arranged at the hollow hole part of the main body; the detection module comprises an electrocardio monitoring structure; the electrocardio monitoring structure comprises an electrode plate, a power supply, a display screen and a circuit board; the circuit board is respectively connected with the two electrode plates, the power supply and the display screen; the display screen is arranged close to the top cover, and the area, corresponding to the display screen, on the top cover