The
peristaltic pump claimed in the application comprises a shell
assembly, a driving
assembly and a roller
assembly, the shell assembly comprises a motor fixing base, an intermediate partition plate and an upper cover, the intermediate partition plate is pressed and limited on the motor fixing base by the upper cover, wherein a guide column is formed on the motor fixing base, and a positioning convex part is formed on the intermediate partition plate; the driving assembly comprises a motor, a worm and a
turbine, the worm is respectively in transmission cooperation with the
turbine and the motor, one end of the
turbine is in plug-in cooperation with the guide column, the other end of the turbine is in plug-in cooperation with the positioning convex part, and the turbine is limited on the motor fixing base in this way; wherein the upper cover is in clamping and limiting cooperation with the motor fixing base, and the upper cover and the motor fixing base are connected and fixed through a first threaded connecting piece. In this way, the overall assembly process of the
peristaltic pump can be effectively simplified, the manual operation steps such as the connection of the first threaded connecting piece are reduced, the assembly process is optimized, the assembly efficiency is improved, and the production and manufacturing are facilitated, which has a significant effect on improving the production efficiency.