The utility model discloses a moisture-proof condensation-guide device housing for an LCP control cabinet, and the housing comprises a housing body, a suspension mechanism, a locking mechanism, and a water drainage mechanism. The suspension mechanism is fixed at the rear part of the housing body, and the locking mechanism is hinged to the housing body. The locking mechanism comprises a locking mechanism support, locking hooks, and locking lug plates. The number of the locking hooks and the number of the locking lug plates are both two. The two locking hooks are correspondingly fixed at two sides of the locking mechanism support, and the locking lug plates are fixedly disposed on the housing body. The locking hooks are corresponding to the locking lug plates in a one-to-one manner. The locking lug plates are provided with locking hook insertion holes which cooperate with the locking hooks. The water drainage mechanism comprises a condensed water storage box and an overflow pipe disposed at a side of the condensed water storage box. The overflow pipe is communicated with the interior of the condensed water storage box, and the upper part of the condensed water storage box is provided with a water guide pipe which is connected to a water guide groove disposed in the housing body. The housing provided by the utility model is reasonable in structural design, is convenient to install and disassemble, and is high in safety.