An electric remotely-controlled rotary paraffin scraper enables a solution to the problems of existing equipment that the descending speed of the whole scraper is limited, even the scraper is unable to autonomously descend, the scraper is supported by paraffin and a string passage and is unable to provide effective paraffin removal, manual vertical movement of the scraper causes waste of time and increases labor intensity of workers, and the scraper experiences frequent failure of paraffin removal.A weight rod is connected with a control portion, a control circuit, a wireless receive and a power circuit are arranged in the control portion, the wireless receiver is connected with a wireless transmitter in a wireless manner, and the wireless transmitter is connected to a handheld terminal; the control portion is connected with a cylindrical motor portion, a motor is arranged inside the motor portion, and the control circuit is connected with the motor; the motor portion is connected with a paraffin removal portion, the paraffin removal portion comprises an inner rotary shaft and a rotary barrel connected outside the rotary shaft, a paraffin scraper sheet is fixed to the rotary barrel, an output shaft of the motor is connected with the rotary barrel, one end of the rotary shaft is connected with the motor portion, and the other end of the rotary shaft is connected with a bit.The electric remotely-controlled rotary paraffin scraper is convenient to operate and use and is highly practical.