Auxiliary testing device for bonding performance of multi-matrix thermal insulation mortar

The utility model relates to the technical field of soil body testing, in particular to an auxiliary testing device for the adhesive property of multi-matrix thermal insulation mortar. The auxiliary test device comprises a press machine, a test bench, a fixed bench and a die device. And the test bed is fixedly arranged on a working platform of the press machine. And the fixed table is fixedly arranged on the test bed. And a sliding groove is formed in the fixed table. The mold device comprises a base body mold, a mortar mold and a positioning rod. A sliding block matched with the sliding groove is arranged on the side wall of the base body mold. A first positioning hole is formed in the base body mold. And the tail end of the mortar mold is connected with the head end of the matrix mold. And a second positioning hole for the positioning rod to penetrate through is formed in the mortar mold. And the tail end of the positioning rod is fixedly mounted in the first positioning hole. A left mortar mold body and a