Basement outer wall water leakage drainage device

The utility model relates to the technical field of basement outer wall construction, and particularly discloses a basement outer wall water leakage drainage device. Comprising a fixing base installed on the side face of a rock mass, a water collecting bin installed on the fixing base and forming a water collecting cavity with the fixing base, and a drainage pipe with one end away from the side, away from the fixing base, of the water collecting bin and the other end penetrating through a basement outer wall. And a drainage hole communicated with the water collecting cavity is formed in the fixed seat. Underground water seeping from the side face of a rock mass is effectively discharged to the outer side of the pouring cavity in a centralized mode, and concrete pouring is prevented from being affected; the structure is simple and practicability is high. 本实用新型涉及地下室外墙施工技术领域，具体公开了一种地下室外墙漏水引流装置，包括安装在岩体侧面上的固定座、安装在固定座上且与固定座之间形成集水腔的集水仓、一端与集水仓远离固定座一侧且另外一端穿过地下室外墙的排水管；所述固定座上设置有与集水腔连通的排水孔。本实用新型有效的将岩体侧面渗出的地下水集中排放至浇筑腔的外侧，