The invention relates to an infant incubator. The infant incubator comprises supporting columns. An incubator body is arranged at the upper ends of the supporting columns. The incubator body is internally provided with an infant mat. The sidewall of the incubator body is provided with an observation hole. The upper end of the incubator body is provided with a rotary shaft. The lower end of the rotary shaft is provided with an illuminating lamp. The two sides of the rotary shaft are provided with arc-shaped cover plates. The lower ends of the arc-shaped cover plates are provided with buckles. The outer side of each arc-shaped cover plate is provided with a handle. One supporting column is provided with a supporting arm, and one end of the supporting arm is provided with an electronic display screen. The infant incubator is simple in structure and reasonable in design. The two sides of the incubator body are provided with the arc-shaped cover plates, so the infant incubator can be opened from the two sides, and medical workers can nurse and monitor an infant conveniently; various parameters in the incubator can be displayed in real time through the electronic display screen, and accordingly the medical workers can monitor the infant conveniently.