Printer sprayer structure assembly

The invention discloses a printer sprayer structure assembly which comprises a carriage unit, a prayer support and an ink cartridge, wherein the carriage unit is connected with a printer belt. The ink cartridge is connected with the sprayer support to be installed, and a carriage unit circuit board is installed between the carriage unit and the sprayer support in a clamped mode. The printer sprayer structure assembly further comprises a sprayer body, two side walls of the sprayer body are respectively provided with a guide rail, one end of each guide rail is fixedly connected with the sprayer body, and an inverse buckle is installed at the other end of each guide rail, wherein the inverse buckles do not abut against the sprayer body and can be bent in a pressed mode. A containing groove used for containing the sprayer body is formed at the bottom end of the sprayer support, two side walls of the containing groove are respectively provided with a guide groove, the corresponding guide rails can pass through the