A splicing type pot holder combination structure comprises a table board, a pot holder body, a splicing assembly and a supporting assembly. The pot holder body is arranged on the table board, and the pot holder body is of a ring-shaped structure. The splicing assembly sleeves the pot holder body and comprises a plurality of splicing rings in sleeved connection sequentially, and the diameters of the splicing rings are sequentially decreased in the direction from being close to the pot holder body to being far away from the pot holder body. The supporting assembly comprises a supporting rod and two clamping columns, the end of the supporting rod and the end of each clamping column are arranged on the table board, the supporting rod is clamped between the two clamping columns, and the supporting rod and the clamping column have the same length. By arranging the table board, the pot holder body and the splicing assembly and flexibly adjusting the number of the splicing rings sleeving the pot holder body, the splicing type pot holder combination structure can be adaptive with food containers of various sizes, and the applicability is high. The splicing type pot holder combination structure further comprises the supporting assembly, and thus the table board can be supported better by arranging the supporting rod and the two clamping columns.