Urea barrel cover opener

The utility model relates to a cover opening tool, in particular to a urea barrel cover opener. The problem that time and labor are wasted in the opening process of a cover on an existing automobile urea barrel is solved. The urea barrel cover opener comprises two clamping pieces, the middle parts of the two clamping pieces are hinged; each clamping piece comprises a clamping part located in frontof the hinge position and a holding part located behind the hinge position. The opposite side faces of the two clamping parts are arc faces, the arc faces and the outer circle face of the cover are arranged in a random mode, a plurality of clamping grooves are machined in the arc faces and correspondingly connected with a plurality of protruding edges on the outer circle face of the cover in a matched and clamped mode; a blade is fixedly installed at the end, away from the holding part, of each clamping part, and cutting edges of the two blades are oppositely arranged. 一种开盖工具，具体涉及一种尿素桶开盖器。本发明解决了现有的车用尿素桶上的盖子开启过程费时费力的问