Device for calibrating placing position of quartz crystal base

The invention relates to the technical field of quartz crystal bases, in particular to a quartz crystal base placement position calibration device which comprises a base and a base bottom plate, sliding grooves are formed in the positions, close to the two sides of the middle, of the top end of the base, and limiting grooves are formed in the inner walls of the two sides of the two sliding grooves. The positions, close to the two sides of the corresponding sliding grooves, of the top end of the base are each provided with a movable groove, a positioning rod is installed at the position, close to the middle, of the top end of the base, the number of the movable grooves is four, limiting rods are movably arranged in the four movable grooves, and sliding rods are slidably arranged in the two sliding grooves. Limiting blocks are installed at the positions, close to the middles, of the two sides of the two sliding rods. Through the arrangement of the mounting plate, the arc-shaped seat, the mounting seat, the comm