External pressure type hollow fiber membrane module

The utility model discloses an external pressure type hollow fiber membrane component, which relates to the field of external pressure type hollow fiber membrane components and comprises a hollow fiber membrane component body, an assembling head is arranged on one side of the hollow fiber membrane component body, and an assembling seat is arranged on one side of the hollow fiber membrane component body. Through the hollow fiber membrane module body, a user inserts the device assembling head into another device assembling seat by aligning the connecting groove, when the convex blocks at the two ends are stressed during insertion, the device assembling head moves backwards and enables the reset spring to deform, then the assembling head or the assembling seat is rotated, when the top ends of the convex blocks coincide with the through holes, the stress of the reset spring disappears, and the hollow fiber membrane module is assembled. When the water inlet pipe is rotated, the convex blocks at the two ends are pu