The invention relates to an LED imaging lamp which comprises a lamp shell, a lamp base and a rear cover. A power source assembly and a main control board are arranged in the rear cover. The lamp base is connected with middle sheets. An LED lamp bead is arranged in the lamp shell and connected with a radiator through an LED fixing plate. The radiator is of a cylindrical structure and composed of aluminum sheets. A fan is arranged behind the radiator. The energy-saving and environment-friendly LED lamp bead is used as the light source and is connected with the temperature control element, and when the temperature of the LED lamp bead is too high, the circuit can be cut off in time so as to protect the imaging lamp; the radiator and the fan are arranged behind the LED lamp bead, and the radiator is of the cylindrical structure and composed of the aluminum sheets, so that the heat dissipation effect is good; the lamp base and the lamp shell are connected through the middle sheets, and movable adjustment of the lamp base and the lamp shell is achieved through matching of first long slotted holes with screwing of screws; electronic dimming and stroboflash of the imaging lamp are achieved through the main control board, and dimming of the imaging lamp is digital instead of analog, so that the dimming curve is more perfect, and the use effect is better.