CEILING MACHINE

Disclosed is a ceiling machine (100), comprising: a housing (1), wherein the housing (1) comprises a top plate (11) and an enclosing plate (12), and the enclosing plate (12) is connected to the top plate (11) and surrounds the periphery of the top plate (11); a heat exchanger (2), wherein the heat exchanger (2) is arranged inside the housing (1), and the heat exchanger (2) and the enclosing plate (12) define an air outlet channel (21); a drain pan (3), wherein the drain pan (3) is arranged below the heat exchanger (2); and a water pump (4), wherein the water pump (4) is arranged outside the heat exchanger (2) and is spaced apart from the heat exchanger (2), the water pump (4) has a water inlet (41) and a water outlet (42), and the water inlet (41) is in communication with the drain pan (3).