Single-shaft transposition mechanism with electric locking function and leveling base

The invention discloses a single-shaft transposition mechanism with an electric locking function and a leveling base. The single-shaft transposition mechanism comprises a single-shaft transposition mechanism body, the leveling base, an electric locking mechanism and a mechanical limiting mechanism; the single-shaft transposition mechanism is installed on the leveling base through screws and achieves levelness adjustment through the leveling base; the electric locking mechanism is installed on the shafting of the single-shaft transposition mechanism, and locking and unlocking of any circumferential position of the single-shaft transposition mechanism are achieved by controlling locking and unlocking of the electric locking mechanism; and the mechanical limiting mechanism is installed on a single-shaft transposition mechanism base and can limit the single-shaft transposition mechanism to rotate within the range of -185 degrees to +185 degrees, and therefore, the situation that a cable isbroken due to continuous