Angular travel control mechanism combining multiple rotations and speed reducer

The utility model discloses an angular travel control mechanism combining multiple rotations and a speed reducer. Device housing, the side surface of the equipment shell is in bolted connection with amotor fixing base; the side, away from the equipment shell, of the motor fixing base is in bolted connection with a power motor; and the side, away from the motor fixing base, of the equipment shellis in bolted connection with an equipment side cover, the bottom surface of the equipment shell is in bolted connection with a base connecting column, the bottom surface of the base connecting columnis fixedly connected with a mounting base, a speed reducer shell is embedded in the equipment shell, and a speed reduction turbine is arranged in an inner cavity of the speed reducer shell. Accordingto the speed reducer, the speed reducer shell is fixed in the inner cavity of the equipment shell in a sliding mode, the speed reducer can be disassembled to be maintained only by disassembling the equipment side cover, the proc