Closed type multi-functional cementing machine

The utility model relates to a closed type multi-functional cementing machine, comprising a tank body, a tank cover, an air source control device for controlling an air source, an automatic stirring device for stirring cement, a cement control device for controlling flowing direction of the cement, and a cementing device for cementing. The closed type multi-functional cementing machine is characterized in that: a foot control device is fixed on an assembly line by a mounting bracket, and comprises a pedal valve, an air pipe, an air inlet connector, an air cylinder, a sleeve, a movable pressure head, a top fixed pressure head and a through hole; the through hole is arranged at the position of the side surface of the sleeve, the movable pressure head and the top fixed pressure head which are arranged in the sleeve are arranged at two sides of the through hole, the movable pressure head is connected with the air cylinder, the air inlet connector is arranged on the air cylinder, and the air inlet connector is connected with the pedal valve by the air pipe. In the closed type multi-functional cementing machine, the structure is simple, the operation is convenient, cleaning is easy, and the machine has the function of stirring and cementing synchronously.