Liquid-phase sample injection bottle cleaning device

The utility model discloses a cleaning device for a liquid-phase sample injection bottle. The device comprises a supporting plate, a sliding mechanism and a pressing plate, the sliding mechanism is arranged at the top of the supporting plate; a containing mechanism is arranged at the top of the sliding mechanism; a plurality of electric telescopic rods are arranged at the top of the supporting plate; the top of the electric telescopic rod is connected with the bottom of the pressing plate; a plurality of through holes are formed in the surface of the pressing plate; a plurality of rotating shafts penetrate through the through holes; bristles are arranged at the bottom of the rotating shaft; a gear is arranged on the rotating shaft; a plurality of parallel fixing plates are arranged above the pressing plate; a plurality of tooth blocks are arranged on the two sides of the fixed plate; according to the sample bottle cleaning device, batch cleaning can be achieved, meanwhile, the inner walls of sample bottles co