Novel respiratory training device

The utility model discloses a novel breathing training device which comprises a bottom plate, a main air channel, a breathing device and a plurality of cavity pipes are arranged at the upper end of the bottom plate, a fixing block is arranged at the upper end of one side of the main air channel, an empty groove is formed in the fixing block, a clockwork spring, a connecting belt and a fixing column are arranged in the empty groove, a through groove is formed in the upper end of the fixing block, and a through hole is formed in the lower end of the fixing block. A mounting seat is arranged on the side, away from the upper end of the fixing block, of the main air channel, the end, away from the clockwork spring, of the connecting belt is connected with the mounting seat, a limiting assembly is arranged in the fixing block, and a positioning assembly is arranged on the bottom plate. And meanwhile, the bottom plate can be firmly fixed on a table through the suction cups, so that the device can be prevented from b