Motor capable of being integrally assembled and barrier gate device using same

The invention relates to the technical field of motors, in particular to a motor capable of being integrally assembled, which comprises a turbine speed reducer, a motor mounting plate is arranged at the top of the turbine speed reducer, a movable butt joint strip is arranged on the left side of the motor mounting plate, the movable butt joint strip is inserted into a fixed butt joint strip, and the upper end of the fixed butt joint strip is connected with a placement plate. A butt-joint groove is formed in the lower end of the placement plate; a vertical block is arranged at the upper end of the motor mounting plate; the movable butt joint strip and the fixed butt joint strip are in fixed butt joint through a positioning assembly; a motor output shaft is installed in the movable butt joint strip, a linkage shaft is installed in the fixed butt joint strip, and the linkage shaft is fixedly connected with the motor output shaft in an inserted mode through a clamping assembly. The invention further discloses a ba