The invention belongs to the electric power equipment technology field, especially relates to a discharge source position visualization device. An oscilloscope is disposed in a box body, which is provided with a sensor, and the sensor is connected with the oscilloscope by a coaxial cable. The upper part of the box body is provided with a motor control device, the upper part of which is provided with a support, and the support is connected with a motor. The motor is connected with cameras, and is connected with the motor control device by a transmission control line. The motor control device is connected with a computer by a transmission line, and the computer is connected with the oscilloscope by a local area network cable. The discharge source position visualization device is advantageous in that a structure is simple, a design is reasonable, and use is convenient; electromagnetic waves generated by discharging are received by ultra-high frequency antennas, and the arrival direction angles and the elevations of the electromagnetic waves are calculated by the computer, and control signals are transmitted to two cameras, and the by controlling the rotation of the motor, the rotation angles of the cameras are determined.