GP cone crusher has the characteristics of advanced structural design, excellent crushing capacity, excellent reliability and low production and operation cost. The hydraulic cone crusher can realize multiple functions such as discharge port adjustment, cavity cleaning, iron overload protection, etc. by lifting the moving cone with a single hydraulic cylinder; it is equipped with an electronic intelligent discharge port control system to realize more production process control and operation optimization functions. Single-cylinder hydraulic cone crusher can be widely used in various black, non-ferrous, non-metallic mines and sand and gravel industries.