The drum shaped roller and the concave pressing block work face with the structure, the operation is stable, and the hose is worn out. Peristaltic pump can be used for the large flow of fluid transfer, can provide up to 35L/min flow range. The transparent protective cover can conveniently observe the running state of the creeping pump, the rotating speed, the running direction and the start and stop control of the manual button control, and can be controlled by the external control interface, and the operation is simple.