Solar heat exchange reinjection paraffin control device for producing fluid of oil producing well

The invention discloses a solar heat exchange reinjection paraffin control device for oil production well produced liquid, relates to the technical field of oil field well site processing equipment, and solves the technical problem that a shaft is blocked due to solidification and paraffin precipitation of wax molecules separated out of the oil well produced liquid. The oil-gas separation assembly comprises a four-way reversing valve, a first-stage degassing cyclone separator and a second-stage dehydration cyclone separator, the four-way reversing valve, the first-stage degassing cyclone separator and the second-stage dehydration cyclone separator are sequentially communicated through pipe fittings, and a second-stage separator liquid outlet control valve is installed on a liquid drainage pipeline of the second-stage dehydration cyclone separator; a degassing pipeline is mounted on the first-stage degassing cyclone separator, and the first-stage degassing cyclone separator and the dehydration cyclone separato