Convenient-to-install cold channel for data center machine room

The invention provides a convenient-to-install cold channel for a data center machine room. The convenient-to-install cold channel comprises a pair of equipment cabinet arrays arranged parallelly. Each equipment cabinet row is composed of at least two engine cabinets arranged in a front-back attached mode, a cold channel body is formed in the space between the two equipment cabinet rows, and a skylight is arranged at the top of the cold channel body; and closing plates used for closing the equipment cabinet rows are arranged at the two ends of the cold channel body correspondingly, swing doors directly facing the cold channel are arranged on the closing plates, and the closing plates are detachably connected with the equipment cabinet rows. Because the swing doors are fixed on the closing plates, the swing doors are independent of the equipment cabinet rows, acting force cannot be generated on the equipment cabinet rows in the installing process, and installation is smooth and convenient; deformation of the e