The invention belongs to the field of basic circuit structures, and in particular relates to a rainproof multi-output-hole electric distribution socket for a Christmas lamp tree, which is relatively firm in structure, relatively high in stability and rainproof. The rainproof multi-output-hole electric distribution socket for the Christmas lamp tree comprises a first metal strip, a second metal strip, a DC5521 male head 3 and N DC5521 female tubes 4; N is a natural number, which is not equal to 0; and the first metal strip and the second metal strip are matched, so that the DC5521 male head 3 and the multiple DC5521 female tubes 4 are connected together in parallel. The rainproof multi-output-hole electric distribution socket for the Christmas lamp tree disclosed by the invention respectively comprises a frequent lightening type and a two-line two-channel type; therefore, a frequent lightening effect is realized; when a two-line two-channel control circuit is matched, output voltage of adjacent two female bases is opposite; and, when LED lamps are lightened, lamps on a whole electric distributor can realize a two-channel flicking effect.