Crane remote controller with limiting function

The utility model discloses a crane remote controller with a limiting function, and particularly relates to the technical field of crane remote controllers, the crane remote controller comprises a rack, a mounting seat is mounted on one side of the rack, a mounting groove is formed in the top surface of the mounting seat, and a remote controller main body is arranged in the mounting groove; the remote controller body comprises a remote controller body, a sealing plate is hinged to one side of the remote controller body, and a first fixing block is fixedly connected to the other side of the sealing plate. According to the remote controller, the sealing plate is arranged and hinged to one side of the remote controller body, after the remote controller body is used, the sealing plate is rotated to drive the first fixing block to rotate, the first fixing block drives the clamping block to rotate so that the clamping block can extend into the groove, and the pull rod is pushed leftwards; the pull rod drives the cl