Intelligent power supply paraffin removing device

The invention discloses a power supply paraffin removing device for an oil well, in particular, a paraffin removing device in intelligent power supply. The paraffin removing device is composed of a shell and a mechanism, the mechanism component comprises a power source switch, and a heating control contactor; the output end of the power source switch is connected with a relay, an intermediate relay, a time-delay heating relay, an over-current time-delay cut-off relay, and an ampere meter intermediate relay are connected with the relay; a mutual inductor and a fuse protector are respectively connected with an underground heating apparatus. A manual change-over switch is located at an automatic position when the device is in work, the power supply heating time and the heating stopping time are set through the relays; when the underground water content is excessive, the heating apparatus is overloaded, the heating power supply can stop working, and the device can automatically recover power supply while arriving