The invention relates to the field of transfer printing devices, in particular to a transfer printing device for transfer printing of corrugated patterns. The transfer printing device comprises a transfer printing tool body, wherein a transfer printing head is arranged at the front end of the transfer printing tool body; a conveying roller is arranged at the inclined upper side of the transfer printing head; one end of a transfer printing matter is wound on the conveying roller, and the other end is wound on the transfer printing head; a pair of cross grooves is formed in the inner wall of the transfer printing tool body; mounting shafts of the conveying roller and the transfer printing head are respectively mounted in the pair of cross grooves; a transfer printing object bearing table is arranged below the transfer printing tool body; a second accommodating space is formed between the transfer printing tool body and the transfer printing object bearing table; a transfer printing object is positioned in the second accommodating space; and a guide part is arranged at the front part of the transfer printing object bearing table. The invention provides the transfer printing device which can realize the adjustment of transfer printing direction and position of the transfer printing head in a certain range to form the corrugated patterns on the transfer printing object, satisfies different demands and improves the bonding transfer printing effect of the transfer printing matter and the transfer printing object.