Internet of Things water meter with alarm function

The utility model discloses an internet-of-things water meter with an alarm function, and relates to the technical field of auxiliary devices for monitoring water consumption, a connecting square block is arranged on one side of a water meter main body, the upper end and the lower end of the connecting square block are respectively provided with an upper connecting pipe orifice and a lower connecting pipe orifice, and a screening inner block is arranged above the interior of the upper connecting pipe orifice; the flow velocity sensor is arranged at one end of the interior of the screening inner block, a signal amplifier is arranged on the upper portion of the interior of the water meter body, an isolation transmission module is arranged above the signal amplifier, and the isolation transmission module is fixedly connected with the water meter body through a partition transverse plate; the flow velocity sensor is electrically connected with the signal amplifier and the isolation transmission module; according