Motor control device, motor control method, and motor control program capable of controlling the speed and torque of a motor at high speed

The present invention provides a motor control device that can control the speed and torque of a motor at high speed. A motor control device (10) includes: a control unit (12) including a reference speed command generation unit (121) that generates a reference speed command for a motor (4) that generates rotational power; and a drive unit (11) having a speed correction amount generation unit (111) that generates a speed correction amount for the reference speed command, a speed subtractor (114) that calculates a speed deviation by subtracting the reference speed command corrected by the speed correction amount and the measured speed of the motor (4), a speed deviation conversion unit (115) that converts the speed deviation into a reference torque command of the motor (4), a torque correction amount generation unit (116) that generates a torque correction amount for the reference torque command, a torque subtractor (118) that subtracts the reference torque command corrected by the torque correction amount and