Grouting evaluation device

The utility model discloses a grouting evaluation device, and relates to the technical field of grouting, the grouting evaluation device comprises a mounting seat, a connecting pipe is fixedly connected to the mounting seat, a limiting piece for conveniently limiting the connecting pipe on an external pipeline is arranged on the connecting pipe, a limiting shell is detachably connected to the mounting seat, the mounting seat is hollow, and the limiting shell is detachably connected to the mounting seat. The mounting seat is arranged in the limiting shell and communicated with the limiting shell, the mounting seat is further communicated with the connecting pipe, an abutting block is slidably connected into the limiting shell, an elastic piece enabling the abutting block to abut against the mounting seat is arranged between the limiting shell and the abutting block, and the abutting block is attached to the inner wall of the limiting shell. The grouting device has the effects that it is ensured that grouting i