Double-tube support for LED lamp

The utility model relates to the technical field of lamp fixing, in particular to a double-tube support for an LED lamp, which comprises a fixing frame, a sealing cover arranged at the upper end of the outer side of the fixing frame through a bolt, lamp tubes arranged at the front end and the rear end of the sealing cover, and connectors arranged at the left end and the right end of each lamp tube. A contact block is arranged at the end, away from the lamp tube, of the connector, contact heads are arranged on the front side and the rear side of the end, away from the connector, of the contact block, inner limiting frames are arranged at the left end and the right end of the inner side of the fixing frame, and outer limiting frames are arranged at the ends, away from the lamp tube, of the inner limiting frames. By arranging the fixing assembly, the inner limiting frame, the outer limiting frame and the screws, when the LED lamp is used, an original fixing mode through an elastic hooping assembly is changed int