Anastomat with self-adaptive control structure

The invention relates to the technical field of anastomats, in particular to an anastomat with a self-adaptive control structure, which comprises a shell, a circuit board, a support frame, a percussion rod, a percussion sleeve and a front end assembly, and further comprises a switch connecting rod, a pipe spacer, a flat plate limiting block and a flat plate, the switch connecting rod is installed on the supporting frame in a sliding mode, an elastic element is arranged on the supporting frame, the distance fixing pipe and the flat plate limiting block are both installed on the percussion rod in a sliding and sleeving mode, the flat plate is installed in the sleeve shell in a sliding mode, and the distances between the end faces of the front end assemblies of different specifications and the end face of the sleeve shell are different. According to the novel anastomat, the front end assemblies are arranged on the main body and correspond to the corresponding gears of the sliding switch assembly respectively, th