The invention discloses an application of dehydroabietic acid based arylamine as a hole transport material. The compound is constructed based on an aromatic ring. A structural formula of the compound is as Formula (I) as shown in the specification, wherein R1 is one of -H, methoxyl and methyl, and R2 is one of phenyl, quinolyl, naphthyl, anthryl, xenyl, and aryl with electron donating substituents or electron-withdrawing substituents. The hole transport material has very good thermostability, and very high hole transport efficiency, and a thin film can maintain an amorphous state for a long time after vacuum film forming. The molecule material can be applied to an organic electroluminescence device.