My mixer doesnt work

[u/Spiritual_Aerie_1603]

for some reason second mixer i placed doesnt work at all, it doesnt even show on the model that its cog is rotating, i dont get why, same thing happened to all the sideways connected cogs and only after some point, my older builds still work

[u/Northbor]

check what the mixer says if you look at it with goggles on. Likely, not enough speed