The invention discloses a cordless egg lighting lamp of an LED rechargeable type, comprising a lamp body, an LED cold light source and a power supply device. The lamp body is provided with an opening at one end, the LED cold light source is arranged at the opening end of the lamp body, and the power supply device is arranged in the lamp body and connected with the LED cold light source. The cordless egg lighting lamp of the LED rechargeable type, which is provided by the invention, has the advantages of energy saving, environmental protection, high brightness, strong embryo penetrability and capillary vessel visibility by adopting the LED cold light source, is convenient to carry and use by using rechargeable batteries as the power supply device and discarding a traditional long and complicated wire circuit, reduces the size of the egg lighting lamp and saves the space by arranging the LED cold light source and the power supply device in the lamp body and can effectively reduce the failure rates, improve the working efficiency, decrease the energy consumption and save the expenditure by using the egg lighting lamp used for lighting and detecting embryos.