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No, you can take IngSoc at face value, Orwell was strongly in favor of democratic socialism but as much opposed to Stalinism and authoritarianism in general. He should absolutely be viewed as an anti-fascist and anti-authoritarian socialist with strong bonds to anarchy. He claimed that since his time in spain he had become a socialist, but the USSR had abandoned socialism and turned to totalitarianism.
What he has to say about it is bullshit, because he’s reframing totalitarianism as global oligarchy (which is a little too close for comfort to “the globalists”) and ending on the libertarian fever idea that capitalism of all things will destroy oligarchy.