The invention discloses a method and an apparatus for the synthesis of tetaraary porphyrin at high yield with raw materials including pyrrole, aromatic aldehyde and air. The synthesis method relates to simultaneously completing, in the same reactor, two reactions including the condensation polymerization of dihydrotetaraary porphyrin from the pyrrole and the aromatic aldehyde and air oxidation of the dihydrotetaraary porphyrin. The apparatus relates to reaction, crystal separation of products and recovery of solvents of the synthesis of the tetaraary porphyrin at high yield with the raw materials including the pyrrole, the aromatic aldehyde and the air, and is composed of a polymerization oxidation reactor, a crystal separator and a solvent rectifying tower in serial connection. The method for the synthesis of the tetaraary porphyrin can be applied to large industrial devices, the synthesis yield of the tetaraary porphyrin can run up to over 30% and the content of the dihydrotetaraary porphyrin in the tetaraary porphyrin products is reduced below 2%. The recovery rate of reactive solvents reaches over 95% and the technological processes require no addition of other organic solvents.