Crane power takeoff and power takeoff control method thereof

The invention discloses a crane power takeoff and a power takeoff control method thereof, and relates to the technical field of crane power takeoff. A crane power takeoff control method comprises the following steps of motor control, position control, load sensing and control, safety protection, remote control and monitoring and fault diagnosis and maintenance. A crane power takeoff comprises a power takeoff body, a lubricating mechanism is installed on the top face of the power takeoff body, a discharging mechanism is installed in the power takeoff body, and two reinforcing mechanisms are installed below the power takeoff body. According to the power takeoff, lubricating oil can be injected into a bearing part, a gear transmission part, a sliding connector and a pin shaft in the power takeoff body by arranging the lubricating mechanism, and the lubricating oil can be more uniformly smeared when being injected into a gear transmission assembly by matching with the discharging mechanism, so that the lubricatin