The invention discloses a caterpillar pump station. The caterpillar pump station (9) is composed of a caterpillar chassis (35), a water sucking tube (25), a pulley base (29), a hydraulic electric generator (31) with a remote controller and a turnover oil cylinder (33). The hydraulic electric generator (31) capable of being connected with a hydraulic pressure station (12) through a pipeline and provided with the remote controller is arranged on the caterpillar chassis (35), one end of the turnover oil cylinder (33) is arranged on the caterpillar chassis (35), the other end of the turnover oil cylinder (33) is movably connected with the middle of a swing rod (34), one end of the swing rod (34) is movably connected with the caterpillar chassis (35), the other end of the swing rod (34) is fixedly connected with the pulley base (29) into one, and the pulley base (29) is in slide connection with the water sucking pipe (25) through multiple pulleys (26) and is connected with the water sucking pipe (25) through a horizontal pushing oil cylinder (27). The caterpillar pump station is safe, reliable, suitable for an underground garage, an alley and other places with small operation space and capable of draining water remotely.