The invention discloses a movable type mobile communication tower truss. The movable type mobile communication tower truss comprises a base and a box body. A third motor is mounted at one end of the bottom surface in the box body, and a first rotating shaft is connected with the output shaft end of the third motor. The top of the first rotating shaft is fixed to the top in the box body through a first bearing seat. The first rotating shaft is provided with a driving gear, and a driven gear meshing with the driving gear is arranged on one side of the driving gear. A second rotating shaft whichis concentric with the driven gear is arranged on the middle portion of the driven gear, and the second rotating shaft is fixed to the top in the box body through a second bearing seat. The upper endof the second rotating shaft passes through the box body to be connected with a connecting plate. The movable type mobile communication tower truss has the characteristics of convenient movement, simple construction, good stability, wide application range and the like, a base station room of the movable type mobile communication tower truss is arranged on a movable chassis, and a multi-layer communication tower can be completely accommodated by shrinking, so that a communication base station can be moved flexibly, the communication base station can be quickly constructed, and the problems thatthe communication base station is inconvenient to move and complicated to construct are solved.