The invention discloses a traffic signal lamp structure for avoiding false display. The traffic signal lamp structure comprises a supporting rod and a bulb, a parabolic reflector is arrange don the supporting rod and vertically connected with the supporting rod, a rectangular base is arranged at one end of the parabolic reflector, an opening is formed in the other end of the parabolic reflector, the parabolic reflector is recessed inwards from the opening to form a paraboloid, a colorless lens is arranged at the opening of the parabolic reflector, the bulb is arranged on the base of the parabolic reflector, one surface of the colorless lens is connected with the parabolic reflector, the other surface of the colorless lens is connected with a light shield, a square is arranged on the upper portion of the light shield, quarter circles are connected with two sides of the light shield, and the radius of each quarter circle is equal to the edge length of the square. By the aid of the colorless lens, when an incandescent light bulb is replaced into an LED (light-emitting diode) bulb and the included angle between the sun and the ground is excessively small, the LED bulb penetrates the colorless lens through the parabolic reflector and is seen by a driver, and the illusion of false display for the driver is avoided.