Novel negative oxygen ion generator

The invention discloses a novel negative oxygen ion generator. The novel negative oxygen ion generator comprises a support seat and a release integrated unit mounted on the support seat; the support seat comprise a supporting table, a mounting table and a height adjustable supporting cylinder positioned between the supporting table and the mounting table; the release integrated unit comprises a front air cover, a back air cover, an integration box, a motor, fan blades, a releaser assembly and a conversion device; the releaser assembly and the conversion device are arranged in the integration box; the back air cover is fixedly arranged on the integration box; the back air cover is detachably connected with the front air cover to form an air cover; the fan blades connected with a shaft of the motor are arranged in the air cover; the releaser assembly is arranged on the periphery of the fan blades in the air cover; the releaser assembly comprises an electrode pin and an electrode pin inserting plate provided wit