Pipe pile hopper with adjustable width

The invention discloses a pipe pile hopper with adjustable width. The pipe pile hopper comprises a hopper body, wherein the hopper body is formed by splicing a hopper body A and a hopper body B horizontally, a nut A is fixed on each of two ends of the hopper body A, a nut B is fixed on each of two ends of the hopper body B, the nuts A and nuts B on the two ends of each hopper body are screwed together through two adjusting screw rods, the directions of the screw threads of the nuts A and the nuts B are reverse, chain wheels are arranged on the ends of the adjusting screw rods, a handwheel is arranged in the middle part of the hopper body B, a double chain pulley is arranged on the handwheel, and the double chain pulley is connected with the chain wheels separately on the two ends of the hopper body B through chains. The invention can not cause material leakage, thus reducing the intensity of labor for cleaning the leakage and increasing the production efficiency.