Workbench control assembly, workbench waterway integrated system and dental nurse workbench

A workbench control assembly, comprising:

• a cleaning assembly configured to supply a cleaning liquid;
• a spittoon connected to the cleaning assembly, wherein the spittoon is configured to receive mouth rinse wastewater;
• a saliva suction assembly configured to contact oral sewage or connect to the cleaning assembly;
• a sewage container connected to the spittoon and the saliva suction assembly;
• a first conveying assembly connected to the cleaning assembly, wherein when the saliva suction assembly is connected to the cleaning assembly, the first conveying assembly is configured to convey the cleaning liquid supplied by the cleaning assembly to the spittoon and the saliva suction assembly respectively;
• and
• a second conveying assembly connected to the sewage container, wherein when the saliva suction assembly contacts the oral sewage, the second conveying assembly is configured to convey the oral sewage at the saliva suction assembly to the sewage container, and when the saliva suction assembly is connected to the cleaning assembly, the second conveying assembly is configured to convey a mixed liquid conveyed to the spittoon and the saliva suction assembly to the sewage container.