Liquid level monitoring alarm convenient for later maintenance

The utility model discloses a liquid level monitoring alarm convenient for later maintenance, which comprises a monitoring equipment shell, a fixed disc for supporting and mounting, a liquid level monitoring alarm body clamped and mounted at the right end of the fixed disc, a lifting rod and a limiting mechanism, the limiting mechanism is arranged at the upper end of the lifting rod, the limiting mechanism is used for limiting the lifting rod and the monitoring equipment shell, and the side face of the left end of the connecting column is fixedly connected with a protruding block. According to the liquid level monitoring alarm facilitating later maintenance, the liquid level monitoring alarm body can be conveniently taken out of the monitoring equipment shell, later maintenance is facilitated, limiting between the lifting rod and the monitoring equipment shell is facilitated by combining with the arrangement of a limiting mechanism, and by combining with the arrangement of a connecting column, a convex block