HRZL-ZJQ submersible slurry pump, the motor and pump are coaxially immersed in the medium, specially designed for conveying liquid containing solid particles such as sand, gravel, coal slag, etc., widely used in metallurgy, mining, thermal power plants, and is an ideal replacement for traditional mud pumps. The bottom stirring impeller can make the sedimented mud turbulent, and high-concentration conveying can be carried out without assistance. The unique seal prolongs the service life, the motor has overheat protection, and protection such as near-water detection can be added as needed, which can operate safely in harsh environments.