Electric demolding device suitable for test blocks of different specifications

The utility model provides an electric demoulding device suitable for test blocks with different specifications, which relates to the field of electric demoulding devices and comprises an electric demoulding device body. According to the utility model, the movable sleeves are arranged to move up and down on the stand column, the fixed plate is driven to move up and down to the appropriate height of the test block body through the clamping plate connected with the threaded rod, and the clamping rods are arranged to be inserted into the corresponding clamping grooves, so that each movable sleeve is fixed on the stand column; the non-slip mats arranged on the inner walls of the two clamping plates are tightly attached to the outer wall of the test block body, and the test block body is fixed on the workbench, so that the test blocks of different specifications can be conveniently fixed, the next demolding step is improved, and the situation that the test blocks move during stress demolding, and normal demolding