The utility model discloses a get oily auxiliary device with electricity, which comprises a base, be provided with lifting devices on the base, lifting devices's top is provided with insulating baffle. In the use, will insulate the baffle through lifting devices and lift to voltage transformer's base relevant position department to to lie in insulating baffle below and implement to get the staff of oily operation and the effective insulated isolation of live part that lies in the voltage transformer above the insulating baffle, thereby guarantee effectively that operating personnel gets the operational safety of oily in -process, and should get oily process and can implement under electrified state, the operation that need not to have a power failure, operating efficiency is higher.