The invention discloses a heat dissipation printing ink and a construction technology thereof. The heat dissipation printing ink comprises following components in percentage by weight: 1 to 5% of carbon nanotubes, 10 to 45% of nano graphene, 10 to 20% of nano copper, 30 to 79% of resin, and 8 to 28% of pigment. The construction technology comprises following steps: at first, adding carbon nanotubes, nano graphene, pigments and nano copper into thermosetting resin or photo cured resin, blending, then adding a diluent to dilute the mixture; stirring the printing ink in a clockwise direction by adispersing machine or a stirring machine; washing the surface of a painted material by an ultrasonic cleaning machine, and then drying the surface. The artificial laminating is reduced, a worker canproduce 5000 pieces of cooling fins in a day; the provided construction technology, which prints, scrapes, or sprays the heat dissipation printing ink, can produce 80000 to 120000 pieces of cooling fins in a day; the efficiency is largely improved, the production cost is reduced at the same time, and solved are the problems that in the prior art, the efficiency of a conventional construction technology and printing ink production is low, and the production cost is high.