The invention provides a measurement device of critical current properties of a high-temperature superconducting tape, and the device comprises a superconducting tape sample rack 1, a Hall magnetic field probe 2, a temperature probe 3, a background magnetic field magnet 4, a rotary rod 5, a rotary handle 6, a superconducting tape current lead wire 7, a background magnetic field magnet current lead wire 8, a low-temperature dewar 9, a cooling medium storage container 10, a low-temperature cooling medium 11, an extraction valve 12, a carburetor 13, a vacuum unit 14, a GM refrigerator 15, a background magnetic field magnet DC power supply 16, a superconducting DC power supply 17 and a system control, data acquisition and processing system 18. The device can simply and rapidly calculate the temperature, the background magnetic field and the impact factors on the change of the direction of the magnetic field thereof, thereby being applicable to the measurement of the critical current properties of yttrium barium copper oxide YBCO high-temperature superconducting tape.