Fabricated building connection reinforcing device

The utility model provides an assembly type building connection reinforcing device, which relates to the technical field of building engineering and comprises a first assembly plate, a connecting rod is mounted on one side of the first assembly plate, a second assembly plate is connected to one side of the first assembly plate, and a positioning mechanism is arranged on the inner side of the connecting rod. Reinforcing mechanisms are arranged above and below the first assembling plate and the second assembling plate; a positioning mechanism is arranged on the inner side of a connecting rod, and a first assembling plate and a second assembling plate can be connected through cooperation of a fixing hole, a fixing block, a first bevel gear, a second bevel gear, a threaded rod, a threaded sleeve, a limiting rod and a limiting sleeve of the positioning mechanism; and the first assembly plate and the second assembly plate are more stable and not prone to shaking when connected for use, so that the assembly type bui