Triangular excavator bucket applied to excavator

The utility model relates to an excavator bucket, in particular to a triangular excavator bucket applied to an excavator. The triangular excavator bucket aims at solving the technical problems that the working face of an existing excavator bucket has a certain radian, the existing excavator bucket can only work in a one-way mode, the width of the existing excavator bucket generally ranges from 0.5 m to 1 m, the size is small, and the working efficiency is low. The triangular excavator bucket applied to the excavator is composed of four steel plates, the size of the base plate of the excavator bucket is 2.2 m*0.6 m, the two wall plates are in two completely-same isosceles triangle shapes, the three interior angles of each isosceles triangle are 70 degrees, 55 degrees and 55 degrees respectively, the two equal sides of each isosceles triangle are both 0.55 m in length, one of the equal sides of each isosceles triangle is connected with the base plate, the other of the equal sides of each isosceles triangle is c