The invention relates to an intelligent electronic body temperature measuring instrument which comprises a probe, a probe fixer, a surface shell, a display screen, a micro main control board, an alarming device, a charging lithium battery, a charging socket and a bottom shell. The surface shell and the bottom shell are synthesized to form a mainframe body, the display screen, the micro main control board and the alarming device are arranged inside the mainframe body, a microcontroller display driving module, a power supply module, an alarm driving module and an outside resetting module are integrated on the micro main control board, the display screen is connected with the display driving module on the micro main control board, both the charging lithium battery and the charging socket are connected with the power supply module of the micro main control board, and the alarming device is connected with the alarm driving module on the micro main control board. The intelligent electronic body temperature measuring instrument is wearable intelligent equipment. Through the body temperature measuring instrument, a user can measure and record body temperature data in real time and can display and store the data in the equipment, and effect of guiding healthy life through data is realized.