The whole machine button life testing machine for floor scrubbers is suitable for testing the lifespan of button switches on household appliances such as touch screen panels and mechanical buttons. Controlled by PLC, it employs a jogging cylinder and touch head to simulate human button pressing actions, conducting durability and lifespan tests on the tested machine's button switches. The testing machine, controlled by PLC programming, allows for single-point button pressing/multi-point button linkage operations and programmed cyclic actions, truly simulating the use of button linkage. It operates stably and is easy and convenient to maintain.