Water spraying device assembled with electric drill

A water spraying device assembled with an electric drill comprises an electric drill body and is characterized in that a pre-water-supply spraying device is installed on the electric drill body, and the pre-water-supply spraying device comprises a water tank. According to the pre-water-supply spraying device, before a user turns on the electric drill switch to use the electric drill body to drill a natural gas pipeline, the submersible pump is started in advance to supply water to the spraying head, so that water is sprayed to a target drilling area in advance, sparks are prevented from being easily generated in the drilling process, explosion or combustion is prevented from being easily generated, and the safety of operators is protected. 一种与电钻组装的喷水装置，包括电钻本体，其特征在于：所述电钻本体上安装预供水喷淋装置，所述预供水喷淋装置包括水箱，本实用新型增设了预供水喷淋装置，所述预供水喷淋装置能够在使用者开启电钻开关使用电钻本体对天然气管道进行钻孔之前，预先开启潜水泵为喷头供水，从而预先向目标钻孔区域喷水，从而避免钻孔过程中轻易产生火花，避免轻易产生爆炸或者燃烧，保护操作人员安全。