High-efficiency oxidation reaction system for fine chemical engineering

The utility model discloses an efficient oxidation reaction system for fine chemical engineering, which comprises an oxygen buffer tank, a primary oxidation reaction tower, a primary oxidation liquid cooler, a secondary oxidation reaction tower and a secondary oxidation liquid cooler, an outlet pipeline of the oxygen buffer tank is divided into two pipelines which are respectively connected with the primary oxidation reaction tower and the secondary oxidation reaction tower; a side edge outlet pipeline of the first-stage oxidation reaction tower is sequentially connected with a first-stage oxidation reflux pump and a first-stage oxidation liquid cooler, an outlet of the first-stage oxidation liquid cooler is connected with the first-stage oxidation reaction tower to form a circulation loop, and an oxidation liquid discharging opening in the bottom of the first-stage oxidation reaction tower is connected with the second-stage oxidation reaction tower through a first-stage oxidation liquid conveying pump; an ox