The utility model discloses a flowers pesticide sprinkler, including removing shallow, medical kit, lifting adjusting device, bearing plate, rotating electrical machines and sprinkler, the fixed medical kit that sets up in the removal shallow, set up lifting adjusting device on the medical kit, the last bearing plate that sets up of lifting adjusting device, set up rotating electrical machines andcontrol switch on the bearing plate, the two electric connection, sprinkler is connected through the pivot to the rotating electrical machines, sprinkler passes through the hose connection medical kit, medical kit inside is equipped with small -size immersible pump, and the outside of medical kit is equipped with the switch electricity and connects the immersible pump, is lifting adjusting devicethe screw rod the high mechanism of four connecting rods. The utility model discloses, but adopt the elevation structure of height falling tone, adjusted sprinkler's high position according to the needs of flowers height, combine the required position of spraying of flowers plant, open the immersible pump, carry out the fixed two sides and spray, or open the rotating electrical machines on the bearing plate, carry out spraying of rotation type.